{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002842","665:6650003014","665:6650003142","665:6650004478","665:6650004506","665:6650002861","665:6650001995","665:6650004520","665:6650004383","665:6650002375","665:6650002849","665:6650003456","665:6650004577","665:6650004198","665:6650004141","665:6650004382","665:6650003595","665:6650003382","665:6650004094","665:6650004205","665:6650004488","665:6650002453","665:6650004210","665:6650001827","665:6650004014"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4331053982850711,0.42188850430567343,0.41675261796857993,0.41073490347137104,0.379158597197143,0.32523362503839504,0.3252205521808562,0.27908141799470254,0.2752742493758915,0.2741201148916721,0.26835792959642274,0.26298623407598964,0.2612300456845632,0.26070152111060807,0.2574425391117975,0.25655348014330903,0.24172223663094816,0.23355612211892596,0.2315078085819453,0.2296293266989005,0.22407006816482122,0.22032911098854852,0.2193848469167852,0.20766532954848022,0.20737809571303906],"twin_dists":[0.16801303457176933,0.17062702424906181,0.17183356435862285,0.1732554162962301,0.1808756439933042,0.194656816425072,0.19466029946142796,0.20749470281733504,0.2086082978479724,0.2089477399997759,0.21065574831889408,0.21226860308251622,0.2128003567747526,0.21296082660324123,0.21395486401850128,0.21422741656089514,0.21886575565281674,0.22149848253912197,0.22216827057199623,0.22278596211743604,0.22463379602771172,0.2258944775285228,0.22621494798855,0.2302720798649778,0.23037344368208684],"n_dims_used":45,"mean_confidence":0.9065928141276042},"coverage":{"mean_confidence":0.9065928141276042,"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}}