{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005260","496:4960000528","487:4870006296","496:4960006755","496:4960006495","496:4960006236","466:4660014150","466:4660000597","469:4690004239","493:4930004449","496:4960000741","466:4660010851","493:4930006663","470:4700002620","496:4960007897","466:4660003632","469:4690003044","466:4660014236","487:4870002048","490:4900001463","466:4660003674","466:4660014083","466:4660013507","466:4660000391","496:4960000595"],"twin_admin_codes":[496,496,487,496,496,496,466,466,469,493,496,466,493,470,496,466,469,466,487,490,466,466,466,466,496],"twin_sims":[0.5799877170607449,0.43797346710091606,0.4357163582018261,0.42934122122513835,0.3654526519701073,0.34044262698277855,0.33961324764291423,0.31801749623998926,0.3098996728520344,0.305779211642882,0.29791495875143525,0.29111728883964344,0.2890565850027342,0.28373215262606355,0.2794388037539587,0.2705501234994257,0.2623717720322636,0.2519548754873134,0.24838944110282168,0.24698124774726998,0.23993480796839453,0.23690026437139097,0.234788629006514,0.2336186744621836,0.2325018125035229],"twin_dists":[0.13556163773409746,0.16688714432370244,0.16740854681973386,0.16888710628962245,0.1842770744770551,0.1906554522188931,0.19087112320333596,0.1965914432643162,0.1987976410585752,0.19993011773645128,0.20211635095378147,0.20403352543407338,0.20461994942005637,0.20614682528556066,0.207390644215175,0.2100033029796064,0.21245440141120903,0.2156468207610313,0.2167587246706357,0.217200693580515,0.21943700572995525,0.22041319480359867,0.22109731563483176,0.2214780890701379,0.2218427520473725],"n_dims_used":45,"mean_confidence":0.9218666076660156},"coverage":{"mean_confidence":0.9218666076660156,"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}}