{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001967","493:4930002607","496:4960000825","493:4930000977","493:4930002101","496:4960005341","496:4960000430","496:4960000359","493:4930001943","496:4960000241","493:4930003285","496:4960000618","493:4930001767","493:4930001775","496:4960000678","493:4930004753","493:4930002100","493:4930006094","493:4930001217","493:4930001093","493:4930000500","470:4700004994","496:4960004739","493:4930000574","493:4930004459"],"twin_admin_codes":[493,493,496,493,493,496,496,496,493,496,493,496,493,493,496,493,493,493,493,493,493,470,496,493,493],"twin_sims":[0.7389560330301291,0.5872244346156872,0.5815837917565568,0.5324872062036253,0.5130863380561144,0.5031746198791728,0.4593326044046675,0.45425850510082455,0.4358658550891711,0.4312711937241477,0.4276579787412852,0.42318332224750754,0.41350821007743416,0.4110346409362155,0.404437758178136,0.4035457572423707,0.39958605173686906,0.3933867808386353,0.3930070705830866,0.39168285013218646,0.3912665444135901,0.39116886534843837,0.38531644432924816,0.38119962473581376,0.37569270674845007],"twin_dists":[0.10102145803623148,0.1340098543102189,0.1352192665665036,0.14580647329064556,0.1500386106449028,0.152215781629107,0.16200307440158443,0.16315552945572478,0.1673739792619595,0.16843856489166917,0.16927897849415402,0.1703238227562651,0.17259903149533365,0.17318438153675508,0.17475310155840712,0.1749660876317338,0.17591413137766024,0.17740702613565373,0.17749881854805843,0.17781926318213886,0.17792010820650078,0.1779437770352697,0.1793669972811058,0.18037430492407308,0.18172998178790428],"n_dims_used":45,"mean_confidence":0.9275928921169705},"coverage":{"mean_confidence":0.9275928921169705,"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}}