{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003919","665:6650002111","665:6650002192","665:6650002415","665:6650002505","665:6650003106","665:6650003175","665:6650002490","665:6650004327","665:6650002741","665:6650003842","665:6650004057","665:6650004401","665:6650004400","665:6650003981","665:6650003331","665:6650004172","665:6650004433","487:4870004478","665:6650004366","665:6650002740","665:6650001894","665:6650002649","665:6650001810","665:6650003107"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.674813916454202,0.48984744609268926,0.4867752911631871,0.48264114733642666,0.440319841091786,0.38733304345704417,0.37784189884784425,0.35875653611943253,0.3365726888207945,0.3356711042035328,0.3110729258471242,0.30248796979062553,0.28711482443513614,0.28610253641235,0.27233239694694966,0.2618307018661788,0.25248638314749555,0.2308661198894673,0.2306467949254546,0.22954145374319565,0.22674202090319143,0.22616016469759764,0.22503559152122787,0.21590564252935474,0.21222854085544124],"twin_dists":[0.11518897762582384,0.15516183549214255,0.15584426295125475,0.15676467887123724,0.16634624321599317,0.1788754461664091,0.18119975906433947,0.18596206190261882,0.19166422022591958,0.19190013188155822,0.1984767653447905,0.2008410390751351,0.20517481386518582,0.2054649700788912,0.20947526160978558,0.212618233592123,0.21548192868446026,0.2223789010239136,0.22245098155369517,0.22281493839679178,0.22374192120709274,0.22393554286916026,0.22431070123707514,0.22740379700642338,0.22867438515346633],"n_dims_used":45,"mean_confidence":0.8994295756022136},"coverage":{"mean_confidence":0.8994295756022136,"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}}