{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007381","478:4780001229","496:4960005920","496:4960007587","466:4660006825","493:4930002770","496:4960002613","496:4960000921","472:4720001780","478:4780001797","478:4780001280","466:4660005875","493:4930000771","496:4960006707","496:4960000590","466:4660007864","493:4930001911","466:4660006205","496:4960005597","470:4700007910","466:4660000950","466:4660006950","479:4790004246","470:4700003491","469:4690007630"],"twin_admin_codes":[496,478,496,496,466,493,496,496,472,478,478,466,493,496,496,466,493,466,496,470,466,466,479,470,469],"twin_sims":[0.11538594926418223,0.07948071593111938,0.07891152403866906,0.0759291149104776,0.07110340702191117,0.07066853976064724,0.06973357384352322,0.06645241431030258,0.05822235977807184,0.049880384061500374,0.04814540322039776,0.04694502424947697,0.04674597426768324,0.04297319374460525,0.03925026470119799,0.03843678411183295,0.0340130234044812,0.03320775090543668,0.03158157100521953,0.031401246148098284,0.03137050357195175,0.03062778706644375,0.03006182947319793,0.029195212867107287,0.027914588834743244],"twin_dists":[0.26990610123515735,0.2922747848816993,0.2926892664096664,0.2949011839625231,0.2986333873236783,0.29897968961395155,0.2997301363126032,0.30243020312530466,0.3097165240786195,0.3180269249037892,0.31989905959530995,0.32122758085787717,0.32145061895088684,0.32583636313970443,0.33049405995295644,0.3315612158719003,0.33772420367972217,0.3389187644382071,0.34140845981118423,0.34169124605962825,0.34173959524574965,0.3429201795557209,0.34383637253487026,0.3452683640664138,0.3474527685053186],"n_dims_used":45,"mean_confidence":0.9313986036512587},"coverage":{"mean_confidence":0.9313986036512587,"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}}