{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003705","485:4850003305","485:4850003624","485:4850003704","485:4850003701","485:4850003306","485:4850002822","485:4850004062","485:4850004694","485:4850003034","485:4850004154","485:4850004206","485:4850004153","485:4850003381","485:4850002832","485:4850002834","485:4850003940","485:4850003543","485:4850002936","485:4850003028","485:4850004699","485:4850003020","485:4850003391","485:4850003847","485:4850004008"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.913110163088631,0.9090379518731093,0.9065492194318631,0.8905152006564647,0.8696484485713392,0.8597712450252479,0.8478036728996314,0.8342649633817583,0.8248418938571479,0.8219789868894646,0.821850795367681,0.8201110428233004,0.8180690075166944,0.8174778999156336,0.8097298332450006,0.8069503990796378,0.8068762847577962,0.803221276739706,0.802712927576263,0.8018327237101469,0.8017904997143124,0.8006380960952804,0.7999884651555336,0.7956500242936513,0.7944809592861569],"twin_dists":[0.05537551621700744,0.05672064628596913,0.05753013330167875,0.06254373078492244,0.06864114998387219,0.07139292101654687,0.07463121618765754,0.078184921411567,0.08059830178726242,0.08132268080321482,0.08135502393771914,0.08179320127659176,0.08230571301259965,0.08245371275947666,0.08437937067332389,0.08506393766204322,0.08508214854349719,0.08597750707867456,0.086101619106406,0.08631628179655569,0.08632657181304891,0.08660715005973622,0.08676509467216527,0.08781587282844043,0.08809784990525424],"n_dims_used":45,"mean_confidence":0.9193417019314236},"coverage":{"mean_confidence":0.9193417019314236,"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}}