{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003850","466:4660010929","469:4690005487","466:4660012194","479:4790000052","485:4850003966","487:4870006456","470:4700000186","470:4700002041","499:4990002553","470:4700002361","470:4700000297","466:4660014555","466:4660011257","466:4660014319","470:4700000887","487:4870006161","466:4660011576","488:4880005848","499:4990001193","466:4660001005","466:4660012059","499:4990001773","470:4700002026","466:4660014278"],"twin_admin_codes":[466,466,469,466,479,485,487,470,470,499,470,470,466,466,466,470,487,466,488,499,466,466,499,470,466],"twin_sims":[0.4302796208773143,0.42276812855356843,0.4126045647638206,0.41053213984053133,0.40232637426928314,0.3997658166109905,0.39007592997338264,0.38996059050543647,0.3799233700041477,0.378540931624555,0.3748717829799862,0.37420477333442126,0.3612888800991026,0.36088108681331743,0.35970558778736106,0.3519914305953419,0.3426766956845057,0.3324013359566879,0.3298874886466103,0.32981128780031754,0.32529817099504027,0.3251011968759278,0.32009549792702363,0.3169078372674102,0.31151785411605537],"twin_dists":[0.1686689122404936,0.17042100429163842,0.17281269455462467,0.17330348211028412,0.17525758625274898,0.17587099963032868,0.178208797386296,0.17823678574662746,0.18068763991462308,0.18102761882088328,0.1819329012470099,0.18209793604760474,0.18532296775149756,0.18542572885148648,0.1857222782058551,0.18768085261287626,0.1900759027102658,0.19275860946812726,0.19342175835632805,0.1934419031982423,0.19463962041187255,0.194692103207513,0.19603183840446395,0.19689111757152497,0.1983552619654897],"n_dims_used":43,"mean_confidence":0.9167468048805414},"coverage":{"mean_confidence":0.9167468048805414,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}