{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002635","665:6650002400","665:6650001936","665:6650002558","665:6650002398","665:6650002322","665:6650002402","665:6650002015","665:6650002093","665:6650001614","665:6650002016","665:6650002321","665:6650001854","665:6650002787","665:6650002399","665:6650002169","665:6650002242","665:6650002712","665:6650001770","665:6650001931","665:6650001764","665:6650002636","665:6650002480","665:6650002096","665:6650002774"],"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":[0.7391422111406458,0.7332087252782264,0.722609242551268,0.6818517871761528,0.6557223561212114,0.6548737279851128,0.639099207458585,0.6356412654821945,0.6236974470962692,0.6066049433792141,0.6053558914408349,0.5916008435805588,0.5722135741726078,0.5710095781100194,0.5695092140368467,0.5624577674152678,0.5569339442698436,0.5543847141253011,0.5451563562832701,0.5341157708323863,0.5231149052512158,0.5165791639264448,0.5099291925973558,0.4906517695123495,0.461386770738506],"twin_dists":[0.1009793873286658,0.10231684265521343,0.10468990123898618,0.11365953948741195,0.11931752532668978,0.1195004571570247,0.12289387788365796,0.12363627219519478,0.12619762836910897,0.1298585811756424,0.1301260370218691,0.13307200351882045,0.13723044687751812,0.13748909679445925,0.1378114967677305,0.1393280555692412,0.14051778998118047,0.14106741823200972,0.14306046275008616,0.1454527770040408,0.14784647581352928,0.14927395628235401,0.15073089994274505,0.15498338154565625,0.16153782315753593],"n_dims_used":45,"mean_confidence":0.9029958936903212},"coverage":{"mean_confidence":0.9029958936903212,"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}}