{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008987","496:4960009402","488:4880003783","490:4900000106","496:4960008713","496:4960009684","496:4960008304","496:4960009418","496:4960009387","496:4960009195","496:4960008988","469:4690005339","496:4960009675","496:4960009674","496:4960009293","496:4960008889","496:4960009942","496:4960009091","496:4960009766","468:4680008513","496:4960008693","484:4840005539","496:4960009576","496:4960009098","496:4960009677"],"twin_admin_codes":[496,496,488,490,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,468,496,484,496,496,496],"twin_sims":[0.48430149543308243,0.39509018350331604,0.23632858712185784,0.15787733827423459,0.1506806938823173,0.12857689477610532,0.10374052336531833,0.10212367052925798,0.09437444559156313,0.09267713609563544,0.07875047762751265,0.07387557627533806,0.07302746607934187,0.07296281872838965,0.0674246148963319,0.06693988374983255,0.06634054138788582,0.06528729200389032,0.06474514433576166,0.06296389806840598,0.06286442326072801,0.0609881247578133,0.05957090759098987,0.058060127473738454,0.05796696609691887],"twin_dists":[0.1563947305333855,0.17699574426745013,0.22059801012241514,0.2495440781245328,0.25267796896660977,0.2630545559909668,0.2764748407440872,0.2774315278746163,0.28218859776888516,0.28327132094541563,0.29280697488610175,0.2964652521452418,0.2971214726904293,0.29717174556461995,0.3016190688288758,0.3020222933803381,0.30252416141820304,0.3034151482919092,0.3038783577914339,0.30542292238952523,0.3055102293335713,0.30717862064959545,0.3084669697760115,0.30986844938232033,0.3099558502337451],"n_dims_used":45,"mean_confidence":0.9184037102593317},"coverage":{"mean_confidence":0.9184037102593317,"n_dims_used":45,"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}}