{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014625","466:4660014404","487:4870003143","466:4660013851","466:4660014481","466:4660014369","487:4870002652","487:4870002892","487:4870000766","487:4870001874","487:4870002213","466:4660013730","487:4870001869","487:4870002894","487:4870002134","466:4660014091","487:4870002882","487:4870001408","466:4660014143","466:4660012451","487:4870001201","466:4660014483","466:4660013621","487:4870002299","466:4660014637"],"twin_admin_codes":[466,466,487,466,466,466,487,487,487,487,487,466,487,487,487,466,487,487,466,466,487,466,466,487,466],"twin_sims":[0.6927698453156905,0.48840326022760067,0.44321906855040233,0.3616636245809503,0.3583015060495302,0.35091819801935475,0.33717787029277907,0.3364381328405734,0.33642108029076856,0.33194985693251433,0.3308683033874769,0.3299004212257281,0.32395415653564624,0.3235803207595144,0.3156572531751834,0.31455148782892023,0.31103912588990934,0.30123573720958385,0.3006635559627092,0.2996743088023691,0.2976682900469629,0.29277189157320904,0.2899724181983446,0.2893993873805752,0.2860306375823126],"twin_dists":[0.11127711683534001,0.15548247535541052,0.16567944540478388,0.18522858675404466,0.18607714321881036,0.18795509540876926,0.1915060581084432,0.19169940686131642,0.19170386667782036,0.19287750619779245,0.1931626928298265,0.19341833968783262,0.19499807798526572,0.19509792939267318,0.19722956148354334,0.19752944640760609,0.1984859996760092,0.20118913298717692,0.20134846797331382,0.2016243614220957,0.20218546615768634,0.203564452758994,0.20435901994963834,0.20452222412220397,0.2054856021482745],"n_dims_used":43,"mean_confidence":0.9127003869345022},"coverage":{"mean_confidence":0.9127003869345022,"n_dims_used":43,"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}}