{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006122","474:4740006198","474:4740006179","474:4740006200","474:4740006202","474:4740006197","474:4740006146","474:4740006121","474:4740006177","486:4860004685","486:4860000602","474:4740004068","474:4740006172","474:4740006173","474:4740006195","474:4740004067","486:4860000562","474:4740006170","474:4740005845","474:4740006148","474:4740006176","474:4740006152","487:4870012429","486:4860000528","487:4870012208"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,474,486,474,474,474,474,474,487,486,487],"twin_sims":[0.5411798463033796,0.5398951193087395,0.4175079852655283,0.4155033536260275,0.4072310946177157,0.38579581317712625,0.3521908901792749,0.30527161135074826,0.28635612711902964,0.2782372497727169,0.2640066565935397,0.23304778744311458,0.2265690433980209,0.22484320733953897,0.22444168134177253,0.21665321866831166,0.21583987190430945,0.2114631171639298,0.2108181967261814,0.20750564500904772,0.20584151258248845,0.2049235350452236,0.19228908150259294,0.19119150577288568,0.19108672930061898],"twin_dists":[0.1439210472720916,0.1441993317286506,0.17165571550994058,0.17212800348067414,0.1740874809474391,0.17925003952627133,0.18762993284192445,0.20007023509420793,0.20539222459834036,0.20774081829532656,0.21196065118112384,0.22166434415578132,0.22379944769076973,0.22437500543249012,0.22450933301669415,0.22714726848744288,0.2274263946178457,0.2289407394907932,0.22916566873824423,0.23032842016903124,0.23091733240483367,0.2312435848403036,0.23583972528111105,0.236248775433591,0.23628790962491686],"n_dims_used":45,"mean_confidence":0.9261373731825087},"coverage":{"mean_confidence":0.9261373731825087,"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}}