{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000581","496:4960000525","496:4960000887","496:4960001535","496:4960000878","496:4960000652","496:4960004243","496:4960000278","496:4960000803","496:4960008917","493:4930001331","496:4960006007","496:4960009313","496:4960004705","496:4960000847","496:4960002429","496:4960006274","466:4660002260","496:4960007196","496:4960000811","496:4960002174","496:4960005581","496:4960003112","496:4960005168","496:4960000531"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,466,496,496,496,496,496,496,496],"twin_sims":[0.5863310113827988,0.3649767956397097,0.33321483231031823,0.30498739327835045,0.2930189681143947,0.2868039277538342,0.276305306936635,0.21583219718928312,0.17928583478060445,0.16879771446961303,0.16762709135751588,0.1591506447204754,0.15593134268282066,0.14698017743504868,0.1453139883326509,0.14244063894519385,0.14090720495614872,0.13890088255655622,0.1367928527716122,0.13425396773094223,0.1297175280682964,0.128921387401216,0.12755245152755132,0.12708760691468468,0.12437781548094466],"twin_dists":[0.13420136122588805,0.18439629843913263,0.19254459801129073,0.20014874917000894,0.2034945427633841,0.20526386205986638,0.20830579019310513,0.2274290318150877,0.24079541853472358,0.2449815838567985,0.24546027015302224,0.24900052582300347,0.25038100058972945,0.2543324195174411,0.25508740862416057,0.2564046015387156,0.257115650523498,0.2580547350738242,0.25905240173813177,0.2602693792900138,0.2624876201071847,0.2628829314422542,0.26356699235075937,0.26380054019026006,0.26517504560833965],"n_dims_used":45,"mean_confidence":0.9218231201171875},"coverage":{"mean_confidence":0.9218231201171875,"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}}