{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001462","497:4970001621","497:4970001029","497:4970001784","497:4970001533","497:4970001537","497:4970002632","497:4970001699","497:4970001706","497:4970002207","665:6650000027","497:4970001620","497:4970001378","497:4970001869","497:4970001966","497:4970002283","497:4970001703","497:4970001615","497:4970000861","497:4970002362","497:4970002427","665:6650000026","497:4970002631","497:4970002501","497:4970002066"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,665,497,497,497],"twin_sims":[0.4505888930334865,0.20115241264795092,0.14601199651673602,0.110935107645579,0.10965892902412282,0.08770947776422262,0.08733980210894975,0.08621063715691345,0.07693081884928536,0.07444774697018558,0.06999152690846497,0.06880499027812216,0.06773443694182836,0.06518168479378683,0.06051215441646744,0.06013619235479988,0.05610272468160027,0.04816041975335206,0.043352675547329515,0.03631498381724201,0.027079186344203955,0.02523665391056488,0.024499638505478386,0.0224562482539634,0.021999357134276337],"twin_dists":[0.16399192427386497,0.2325944660405868,0.2547703491212783,0.27235332537838,0.2730689698804204,0.286532984745492,0.2867815130905336,0.28754585201092026,0.2941505881315463,0.29602596946475734,0.2995222793175031,0.3004835934873047,0.3013625781831035,0.3035051317008935,0.3076085407313392,0.3079500970364006,0.31172966185092804,0.31988261614248564,0.32538091958765347,0.3344375146378578,0.3489246696157655,0.35231469535718857,0.35373084751083805,0.35785954678342335,0.3588271111013688],"n_dims_used":45,"mean_confidence":0.9144379509819879},"coverage":{"mean_confidence":0.9144379509819879,"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}}