{
  "agent": "AstraNexus",
  "mode": "agentic",
  "runtime": "modal",
  "model": "nvidia/NVIDIA-Nemotron-3-Nano-4B-BF16",
  "encoder": "off-the-shelf \u00b7 MiniLM+SigLIP-base-224",
  "started": "2026-06-19T14:28:23.005927+00:00",
  "finished": "2026-06-19T14:31:31.229759+00:00",
  "graph": [
    "fetch",
    "embed",
    "cluster",
    "label",
    "judge",
    "serialize"
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  "tau": 0.7,
  "max_attempts": 3,
  "final_score": 0.9,
  "attempts": 2,
  "steps": [
    {
      "node": "fetch",
      "ts": "2026-06-19T14:28:23.013429+00:00",
      "duration_ms": 0.1,
      "summary": {
        "n_emails": 200,
        "accounts": [
          "alice.deals@gmail.com",
          "alice.personal@gmail.com",
          "alice@gmail.com",
          "alice@startup.io"
        ]
      }
    },
    {
      "node": "embed",
      "ts": "2026-06-19T14:28:55.012344+00:00",
      "duration_ms": 31998.3,
      "summary": {
        "shape": [
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      }
    },
    {
      "node": "cluster",
      "ts": "2026-06-19T14:29:33.920984+00:00",
      "duration_ms": 38907.9,
      "summary": {
        "n_clusters": 27,
        "noise": 10
      }
    },
    {
      "node": "label",
      "ts": "2026-06-19T14:30:52.554976+00:00",
      "duration_ms": 78630.4,
      "summary": {
        "attempt": 1,
        "names": [
          "Product Updates",
          "Payment",
          "Feature Updates",
          "Coordination",
          "Opportunity",
          "Photo Sharing",
          "Curated Reads",
          "CI Red",
          "Payment",
          "Payment",
          "Features",
          "News"
        ]
      }
    },
    {
      "node": "judge",
      "ts": "2026-06-19T14:30:56.592604+00:00",
      "duration_ms": 4037.0,
      "summary": {
        "score": 0.0,
        "attempt": 1,
        "critique": "All names are generic or inaccurate for their clusters; 'Product Updates' and 'Features' are redundant and generic, 'Weekly digest' is not a theme but a format,"
      }
    },
    {
      "node": "label",
      "ts": "2026-06-19T14:31:29.217050+00:00",
      "duration_ms": 32623.6,
      "summary": {
        "attempt": 2,
        "names": [
          "Feature Updates",
          "Payment",
          "Feature Updates",
          "Coordination",
          "Profile Match",
          "Photo Sharing",
          "Curated Reads",
          "CI Red",
          "Payment Confirmation",
          "Payment",
          "Feature Updates",
          "Weekly Digest"
        ]
      }
    },
    {
      "node": "judge",
      "ts": "2026-06-19T14:31:31.223389+00:00",
      "duration_ms": 2005.6,
      "summary": {
        "score": 0.9,
        "attempt": 2,
        "critique": "The name 'Feature Updates' is generic and misleading; it should be 'Product Updates' to accurately reflect the theme of new features, not generic updates. A bet"
      }
    },
    {
      "node": "serialize",
      "ts": "2026-06-19T14:31:31.226370+00:00",
      "duration_ms": 2.1,
      "summary": {
        "nodes": 200,
        "wormholes": 16
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}