{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003325","665:6650003097","665:6650004168","665:6650003167","665:6650003020","487:4870001225","665:6650004234","487:4870001615","665:6650002738","665:6650003021","665:6650003567","665:6650003566","665:6650002946","665:6650004108","665:6650002127","665:6650002282","665:6650001653","665:6650004106","665:6650004167","665:6650004280","665:6650002409","665:6650003841","665:6650002180","665:6650002205","665:6650002055"],"twin_admin_codes":[665,665,665,665,665,487,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.40316910770345477,0.3876917732790606,0.22891623671043454,0.22655508280640382,0.20030915727133725,0.18266397493466177,0.15556984681282005,0.153321627949027,0.15121336477489514,0.15078159624780899,0.14142125404064762,0.1399958466453201,0.1343372239335199,0.13227347453852456,0.12500797019092522,0.11852358074023013,0.10976539901798944,0.10396573929991407,0.09598581271762542,0.0915414594649379,0.08988694114514274,0.08893248773141539,0.08813199247665793,0.08619790015195614,0.08554968726347123],"twin_dists":[0.17505608494399544,0.17878813196814802,0.22302131673418088,0.22380409178270202,0.23289891181849642,0.2394842594310964,0.2505373098119463,0.2515154445069547,0.25244229167141025,0.25263327827367027,0.25687664855186715,0.25754097887920513,0.2602291990078621,0.2612307539608548,0.2648533945943797,0.2682242007243379,0.27300901900928304,0.2763425054413222,0.2811748086236245,0.2840045507261198,0.28508574776926593,0.28571665578736183,0.28624995050471513,0.28755451908656454,0.2879969572595292],"n_dims_used":45,"mean_confidence":0.9015165540907119},"coverage":{"mean_confidence":0.9015165540907119,"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}}