{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005406","474:4740005286","486:4860001718","474:4740005289","474:4740005036","486:4860001780","469:4690006731","474:4740005035","486:4860001719","486:4860002759","486:4860001602","474:4740005099","478:4780000535","474:4740004721","474:4740001588","487:4870010469","478:4780000565","466:4660014317","466:4660014287","474:4740005349","478:4780001093","486:4860001550","466:4660014249","486:4860001713","474:4740001483"],"twin_admin_codes":[474,474,486,474,474,486,469,474,486,486,486,474,478,474,474,487,478,466,466,474,478,486,466,486,474],"twin_sims":[0.05847955029536905,0.052888364669722146,0.0350986898962536,0.03192583112238367,0.029655278861342563,0.021989156175213725,0.019937944728165083,0.017558216156678512,0.01644335650493143,0.015018760384284522,0.01460247621698423,0.014424392677333265,0.01432466229039885,0.013984318447904,0.012046223759745033,0.010763974095961183,0.007610410237083437,0.007376747789623308,0.006806550564730959,0.006719996609290812,0.006618789653600919,0.006582249155135727,0.006349167503515346,0.006200134001268247,0.005545126403672654],"twin_dists":[0.30947638690273166,0.3149059660140772,0.336151276812213,0.3408724026372956,0.3445036818704831,0.3588489123302558,0.3634226329055389,0.36927468020323484,0.3722590570981225,0.37634279323482556,0.3776005141859878,0.3781482350485405,0.37845758046206185,0.37952777187218945,0.38610110425255195,0.39098694245494336,0.40566762115431004,0.4069621739559588,0.4102829328809445,0.41080873451846045,0.41143133783108154,0.41165823446484834,0.41313282946209673,0.414101472855864,0.41862461290999403],"n_dims_used":45,"mean_confidence":0.921810065375434},"coverage":{"mean_confidence":0.921810065375434,"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}}