{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003518","468:4680004028","467:4670004046","468:4680005912","468:4680003278","472:4720005578","468:4680002268","468:4680001714","468:4680001445","468:4680004588","468:4680001446","472:4720005428","468:4680002020","472:4720006258","467:4670001224","468:4680002994","472:4720005793","467:4670001059","468:4680000742","468:4680001292","467:4670001414","472:4720005926","468:4680005041","468:4680003751","467:4670001478"],"twin_admin_codes":[468,468,467,468,468,472,468,468,468,468,468,472,468,472,467,468,472,467,468,468,467,472,468,468,467],"twin_sims":[0.6225372744842551,0.5735644381489863,0.5395389478366805,0.5049729079171947,0.4982236829828013,0.4694600567824725,0.4672807198175748,0.450029438254096,0.4482360307514765,0.43701249679764315,0.43581777372122416,0.42557136220473374,0.4241599469641514,0.42264256244065906,0.4187809190713863,0.4172833764564497,0.4134769319520684,0.4096419192665591,0.4091838642427344,0.4060531696447935,0.4011959290776113,0.39681947571333287,0.3935229492406791,0.3928964179298483,0.38916663119237044],"twin_dists":[0.126446240209288,0.13694031337214133,0.14427650399775088,0.15181994252593392,0.15330759226520768,0.15971626927735605,0.16020691465693015,0.1641196594121128,0.1645295330331158,0.16710900242011797,0.16738509640643343,0.1697656417474506,0.170095388020876,0.17045040256530197,0.17135631802453857,0.17170858454618412,0.1726064236840032,0.17351463531424874,0.17362336089045044,0.174367918422768,0.17552817989127717,0.17657904779483205,0.1773741183558107,0.17752557583688514,0.17842955402913946],"n_dims_used":45,"mean_confidence":0.9387952168782552},"coverage":{"mean_confidence":0.9387952168782552,"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}}