{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000548","470:4700007056","472:4720005490","472:4720003731","468:4680005042","472:4720004875","472:4720005721","467:4670003745","468:4680002223","472:4720006270","472:4720003879","468:4680001908","478:4780002987","467:4670003087","472:4720007381","468:4680003200","499:4990000888","488:4880004446","472:4720005945","472:4720005228","472:4720006817","468:4680004858","472:4720004280","467:4670001003","479:4790002991"],"twin_admin_codes":[467,470,472,472,468,472,472,467,468,472,472,468,478,467,472,468,499,488,472,472,472,468,472,467,479],"twin_sims":[0.507840547203368,0.47442212205204126,0.4655472768520806,0.44861163169804846,0.4392818742754789,0.4202300718293257,0.4149858115799935,0.4036579158215909,0.39467186882493616,0.3662278740153814,0.35556119572592887,0.34321317622877445,0.33928053329713964,0.3344391252113998,0.32951655781244754,0.3256311613588102,0.3214793057305723,0.3159279691957108,0.3152658005952794,0.31437181742731873,0.3099485112875439,0.3083040258607651,0.30576236245511373,0.3034774900151749,0.29750542515789863],"twin_dists":[0.15118949674073892,0.1586019880288058,0.1605977335192897,0.16444364053736255,0.1665853821208004,0.1710159442736563,0.17225009454626303,0.17493929555168405,0.1770966690782798,0.18408301274774086,0.18677178671090539,0.18993703253645516,0.1909577213667785,0.19222305170615547,0.1935198435903008,0.19455093682494204,0.19566031004783457,0.19715623371936236,0.19733565569879818,0.19757822969674457,0.19878427025596918,0.1992351581323846,0.19993476660643641,0.20056656629708483,0.20223111843660485],"n_dims_used":45,"mean_confidence":0.9263024224175347},"coverage":{"mean_confidence":0.9263024224175347,"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}}