{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006212","474:4740006214","474:4740006222","474:4740006211","474:4740006226","474:4740006215","474:4740006232","486:4860004573","486:4860004372","474:4740006225","474:4740006228","486:4860004576","486:4860004308","474:4740005771","474:4740006220","474:4740006229","474:4740005881","474:4740005847","486:4860001999","474:4740005773","486:4860001959","486:4860004637","474:4740005770","474:4740006221","474:4740005810"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,474,474,486,486,474,474,474,474,474,486,474,486,486,474,474,474],"twin_sims":[0.6061119544681137,0.48761713432644727,0.42445509150342825,0.36933431105068326,0.3267091967209698,0.30606720947421473,0.28393980444597267,0.21822601967836217,0.16771700420869462,0.1343564807557345,0.1290139872531062,0.12151886404696922,0.11100034812766378,0.10367336745775264,0.10179723907296089,0.09747392417870906,0.0933586501637261,0.0785818974924025,0.07777039494937812,0.07598477658720816,0.07353256462094522,0.0690609573838772,0.06420860478386799,0.06216301228171142,0.06210115195516397],"twin_dists":[0.12996414334259018,0.15565713223259206,0.17002639625182425,0.18330743459537088,0.19426417343614757,0.19985067895385514,0.20608695622743367,0.22660950469072697,0.24542341822634883,0.2602199081343818,0.26283685777712446,0.26665011512282477,0.2723169117023633,0.2765143444141344,0.2776261087779336,0.28025038886915277,0.2828347144701978,0.29293039706640583,0.2935275153441636,0.29485926689876524,0.2967299182149993,0.3002750794579326,0.30433990752076795,0.30612907747144313,0.3061839304908861],"n_dims_used":45,"mean_confidence":0.9262405395507812},"coverage":{"mean_confidence":0.9262405395507812,"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}}