{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002792","665:6650001355","665:6650002627","665:6650001382","665:6650003016","665:6650002236","665:6650002942","665:6650002793","665:6650002703","665:6650002662","665:6650001488","665:6650002383","665:6650002504","665:6650002538","665:6650002701","665:6650002702","665:6650001421","665:6650001795","665:6650002426","665:6650002583","665:6650002116","665:6650002188","665:6650003694","665:6650001835","665:6650001714"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5948089387343156,0.5033721087804908,0.49690930064350397,0.4945734821219651,0.48790158318786486,0.4827984538669518,0.4782219554496305,0.4635142286344029,0.45436431167524416,0.44643675488435497,0.44563773453720906,0.4327263892372492,0.4208799725824774,0.39783380775258176,0.39285667736719593,0.38860419166229226,0.3802972004859178,0.37581357870052545,0.3462733804157947,0.3385214537591302,0.33522062567123473,0.3346924619050983,0.32309618506853466,0.3229070696862711,0.32099739191184207],"twin_dists":[0.13238473331952305,0.1521722916890076,0.15359795694614503,0.1541145128288851,0.15559392519249737,0.156729611783898,0.15775129764993462,0.1610567433524178,0.16313145053832637,0.16494136943556995,0.16512445915279425,0.16810090388662627,0.1708634585959609,0.1763350188108129,0.177535186490259,0.17856622266844463,0.18059580776562448,0.18170012248205172,0.18914708263177776,0.1911554639886496,0.19201813422559608,0.19215659575369973,0.19522733739019577,0.19527791670751657,0.19578959368852922],"n_dims_used":45,"mean_confidence":0.9017620510525174},"coverage":{"mean_confidence":0.9017620510525174,"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}}