{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011904","466:4660000047","496:4960011993","496:4960011820","496:4960012063","466:4660001235","466:4660000156","466:4660001832","496:4960006645","490:4900001590","466:4660001067","466:4660003121","496:4960011462","470:4700001964","470:4700001962","496:4960011553","469:4690001836","496:4960004825","466:4660000959","466:4660001049","466:4660000064","466:4660001726","496:4960011986","470:4700003303","490:4900001736"],"twin_admin_codes":[496,466,496,496,496,466,466,466,496,490,466,466,496,470,470,496,469,496,466,466,466,466,496,470,490],"twin_sims":[0.8569172665845036,0.7440538349608001,0.6979415427293113,0.6242553017371336,0.5888453660328109,0.5395887893520818,0.5394312963438118,0.5311752780051872,0.5067657588427704,0.5055845303079716,0.48968711282215466,0.483489428653815,0.4732950113254997,0.46854345445763906,0.4675430568271245,0.4663130385482484,0.4652012630713032,0.46364251682034574,0.4595456927585959,0.44504456817045474,0.44276695738099525,0.437575822294513,0.4350654793082346,0.43409607680692164,0.43349869339176583],"twin_dists":[0.0721742109817559,0.09986695942930643,0.11014396839124524,0.1260780768243686,0.1336624493110009,0.14426570417281567,0.1442998309263817,0.1460915639275175,0.1514256764282037,0.15168539870063727,0.15519741884574145,0.1565756206287428,0.1588547496837069,0.15992253393308614,0.16014781208605683,0.16042502459410993,0.1606758052449476,0.16102775848219036,0.16195477731858285,0.16526045987905794,0.1657833156942373,0.16697892476558318,0.16755910200794957,0.1677835019593386,0.1679218858946217],"n_dims_used":45,"mean_confidence":0.9162842644585504},"coverage":{"mean_confidence":0.9162842644585504,"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}}