{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009825","496:4960008466","496:4960010490","496:4960009352","496:4960009547","496:4960011804","496:4960009641","496:4960011265","496:4960009810","496:4960008847","496:4960009912","496:4960009728","496:4960008853","496:4960011269","496:4960009143","496:4960009814","496:4960011175","496:4960009821","496:4960010663","496:4960011967","496:4960010235","496:4960011444","496:4960011961","496:4960010558","496:4960010800"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.595124338605583,0.5832488558364084,0.5341559094381186,0.5263798737431004,0.4937746438501895,0.47230240979317645,0.46927232289374154,0.4601048088081947,0.45349393424922035,0.4425698597161142,0.44206063299155285,0.43813114084596555,0.43325859235870523,0.4239191901178035,0.40616483652822977,0.4009041188774333,0.399752462769581,0.39662380057406876,0.3751100549892774,0.36417586880661773,0.35886268592705123,0.35283144024151525,0.3492366279125353,0.3457307419967397,0.3455913417215554],"twin_dists":[0.1323171733374148,0.13486217412694443,0.14544406236811153,0.1471349131032603,0.15429133393200875,0.15907751209263485,0.1597585042285322,0.16182809003641918,0.16332958774464523,0.1658286107191957,0.16594567227579382,0.1668507607318362,0.16797752690117132,0.17015168117312832,0.17434131754190085,0.17559808619037146,0.17587420337072276,0.1766261564130513,0.18187398174498984,0.184597144623776,0.18593522639447282,0.18746650913270851,0.18838566975097137,0.18928688660583787,0.18932282007486922],"n_dims_used":45,"mean_confidence":0.92557373046875},"coverage":{"mean_confidence":0.92557373046875,"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}}