{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007979","496:4960007982","496:4960009017","496:4960008219","496:4960008213","496:4960008908","496:4960008210","496:4960008816","496:4960009619","496:4960008911","496:4960008218","496:4960008321","469:4690001427","496:4960007978","496:4960009879","488:4880003110","496:4960008215","496:4960011012","496:4960007861","470:4700005202","496:4960009883","496:4960008329","488:4880003264","496:4960010633","496:4960007850"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,488,496,496,496,470,496,496,488,496,496],"twin_sims":[0.822212741962388,0.7800316485596973,0.7560570156907478,0.7416959517513437,0.6967268728922399,0.6914424743237451,0.6653479191966574,0.6613735458558837,0.6199726378955227,0.6140129876785716,0.5707369579090112,0.5687686289457423,0.5507062296723058,0.5461652033991103,0.5438114726366159,0.5348945435636345,0.5323074790289676,0.5313987203991247,0.4952053459636555,0.49368007590978596,0.49279421516310784,0.48812186084345116,0.48177956384701315,0.4807346340745166,0.4737794981503402],"twin_dists":[0.08126368350108376,0.0915446163393032,0.09712640553915544,0.10040161224830145,0.11041039611747162,0.1115674491527186,0.1172393604602952,0.1180981893805299,0.12699572508668297,0.12827223859956594,0.13754767084633562,0.13797066934531454,0.14186120399962412,0.14284230931151592,0.14335139145826117,0.14528371848899418,0.14584552055479158,0.14604299806114032,0.15397470980019343,0.15431227184686677,0.15450846372919347,0.15554498523807672,0.1569568085131424,0.15718996913441902,0.15874607611672775],"n_dims_used":45,"mean_confidence":0.9243665907118056},"coverage":{"mean_confidence":0.9243665907118056,"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}}