{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005226","486:4860002492","486:4860001552","487:4870009553","474:4740005225","473:4730006452","487:4870009417","475:4750001139","475:4750001585","475:4750001628","474:4740005162","487:4870012063","475:4750004587","474:4740004775","478:4780000498","473:4730006220","474:4740005466","486:4860001548","487:4870010335","478:4780004116","487:4870009689","487:4870009542","473:4730005444","474:4740005470","475:4750001670"],"twin_admin_codes":[474,486,486,487,474,473,487,475,475,475,474,487,475,474,478,473,474,486,487,478,487,487,473,474,475],"twin_sims":[0.3453845588262085,0.2130777803021608,0.14653949020087315,0.1304368602044346,0.11987885434565754,0.10185622827489008,0.07156078249767556,0.0641237028283464,0.06387751343048884,0.053263638915300206,0.0479483263988952,0.04180459234081425,0.037672615064830224,0.02982554438731657,0.02792767434964116,0.023527425056179715,0.022290959797683908,0.020486413421154683,0.020251926458847037,0.017899477235722955,0.017134921143593752,0.01671274829675185,0.015949729281644943,0.014296419246989092,0.013258750864898037],"twin_dists":[0.18937613702501951,0.22837962480694787,0.25453148667972586,0.26213201945196873,0.2675082540129935,0.2775909101578639,0.29827100893067726,0.30441323187093194,0.30462629975161765,0.3145270171925287,0.32011526129319384,0.32726046793305963,0.33258124407613276,0.34422326021360844,0.3474300162766364,0.35565641710253815,0.35820758945757175,0.36216093434948066,0.3626967003322789,0.3683943698477688,0.3703876805344339,0.3715220138463168,0.3736375655865485,0.3785455304153149,0.38188830550718383],"n_dims_used":45,"mean_confidence":0.9231847974989149},"coverage":{"mean_confidence":0.9231847974989149,"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}}