{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002110","665:6650002037","665:6650001549","665:6650002799","665:6650001959","665:6650001553","665:6650002038","665:6650002116","665:6650002732","665:6650001712","665:6650001554","665:6650001557","665:6650002873","665:6650002413","487:4870004323","665:6650001545","665:6650001636","665:6650001068","665:6650001555","665:6650001476","665:6650001477","665:6650001975","665:6650001475","665:6650001623","665:6650002259"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8335814776920248,0.7079703015388575,0.6998605542546958,0.5835031275823912,0.5812094885988379,0.5783043421654006,0.5374342067477537,0.5231165804957956,0.49997424094964743,0.47700303148955175,0.4552002411562463,0.4454647659664011,0.42051356586792626,0.41448800041631184,0.39884249632347885,0.3922458904288653,0.3752685727223745,0.35196814823627043,0.34660081897574524,0.34151153926094957,0.3271114986820665,0.3241191518783402,0.3217010833193318,0.3191219485884038,0.31247531376101484],"twin_dists":[0.07836154057143142,0.10793704996666803,0.10972267902464615,0.13480764922450894,0.13529955097199395,0.13592281947392662,0.144732740787726,0.1478461104563182,0.15292120577505078,0.15802394468663924,0.16294128604414698,0.1651641101103598,0.1709494160503557,0.17236759299269597,0.17609262967874525,0.17768295298772016,0.18183479390670804,0.18768679731506147,0.18906277822048428,0.19037790817160982,0.19415729305319324,0.19495402818198335,0.19560084992172416,0.1962937596456562,0.19809412947385338],"n_dims_used":45,"mean_confidence":0.8996232774522569},"coverage":{"mean_confidence":0.8996232774522569,"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}}