{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008637","496:4960008719","496:4960009980","496:4960009805","466:4660001736","496:4960009423","470:4700004875","466:4660002634","493:4930005638","496:4960008209","496:4960009788","469:4690001258","496:4960008103","466:4660005168","496:4960009786","493:4930007161","466:4660000799","499:4990000043","493:4930006085","466:4660000460","490:4900005807","466:4660003213","470:4700006494","493:4930005533","488:4880003061"],"twin_admin_codes":[496,496,496,496,466,496,470,466,493,496,496,469,496,466,496,493,466,499,493,466,490,466,470,493,488],"twin_sims":[0.5009921347180697,0.42673118703272134,0.4184649504540131,0.38019810337917703,0.34568115150279954,0.3395782965613003,0.3378477442939576,0.3340988987398446,0.3293795486257037,0.32464977406396944,0.32361920015643997,0.3203747256234522,0.3078360154381631,0.3052513518418748,0.2984865238250911,0.2946510259859014,0.29032727117831497,0.281942703204936,0.2729839322019322,0.2688831801566218,0.2609129177498185,0.2602127977423743,0.25972757187203876,0.2594597683055974,0.2556105235085402],"twin_dists":[0.15269670802484087,0.16949501353499413,0.1714305984534756,0.1806201469040006,0.18929966876101242,0.19088021805169134,0.19133116748115075,0.19231234387815113,0.19355608827024404,0.19481244924077734,0.1950875417279734,0.19595679823889045,0.19936373053961506,0.20007583029971662,0.2019563305746115,0.20303362845363013,0.20425805111358822,0.20666384936022375,0.20928276008720761,0.2104991225266233,0.2128966181900151,0.21310939397475478,0.21325707176295902,0.21333865172274827,0.21451714572816202],"n_dims_used":45,"mean_confidence":0.9211088392469619},"coverage":{"mean_confidence":0.9211088392469619,"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}}