{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002528","474:4740003000","474:4740000054","474:4740000032","474:4740002533","474:4740002320","474:4740002534","474:4740002112","466:4660006750","488:4880000320","474:4740004093","466:4660006609","474:4740002428","474:4740000592","474:4740002426","474:4740000560","487:4870007817","487:4870007521","474:4740002107","466:4660006143","496:4960004779","474:4740002530","466:4660006610","466:4660006138","474:4740000232"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,488,474,466,474,474,474,474,487,487,474,466,496,474,466,466,474],"twin_sims":[0.4501490978093753,0.21308547472752506,0.16840029079125368,0.15158435470595116,0.14478467043937454,0.13053478645208633,0.12328862813776907,0.12317099953154678,0.12093962766550646,0.11974146890236465,0.10851648046338934,0.10493352513038202,0.10443966502275974,0.1007227463396139,0.09547097665630944,0.08507545586526244,0.08506427680892804,0.07413907508595124,0.07269659623302488,0.07127819989100101,0.07108856854488545,0.06991633244762749,0.06774475989926669,0.0659514067380487,0.06450369171795553],"twin_dists":[0.16409233366965795,0.2283769578066813,0.2451438281411477,0.25227850965270604,0.25532859609098324,0.2620837243117149,0.2657339349530983,0.26579451761651784,0.26695218627246636,0.2675805474610206,0.2737151099097006,0.275776369737881,0.27606475781481915,0.2782700610387988,0.28149725059518355,0.2883223388046633,0.28833002644408406,0.29626261141044913,0.2973791534747903,0.29849467653530787,0.29864517545588803,0.29958280622111405,0.30135404863475007,0.3028519924932759,0.3040856751081459],"n_dims_used":43,"mean_confidence":0.9187891760537791},"coverage":{"mean_confidence":0.9187891760537791,"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}}