{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009823","466:4660010650","466:4660012704","466:4660011134","466:4660009824","466:4660009992","466:4660010485","466:4660012694","466:4660009486","466:4660012701","466:4660012098","466:4660009986","466:4660010325","466:4660012267","466:4660010986","466:4660010323","466:4660011630","466:4660010156","466:4660012557","466:4660010321","466:4660012831","466:4660010157","466:4660012562","466:4660010484","466:4660010146"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.2613276832771746,0.22477436659132805,0.2087237721340829,0.19446112088048464,0.17449474393932354,0.13667722089296988,0.13020611099522186,0.12276140257586562,0.12243818340761145,0.11853690549994741,0.11054276020388736,0.10791734346028276,0.0988487839720458,0.09033101688478616,0.0895482073397202,0.08841585356109191,0.08744991899310371,0.08143266810981736,0.07552547587885973,0.07328165988022836,0.06943967790291405,0.06814575519471198,0.06528984425169819,0.06506462202750586,0.05925654515850273],"twin_dists":[0.2127707345033428,0.22439802426230854,0.22989938201435453,0.23503500673872305,0.24268539071965484,0.259107458633286,0.26224592833181004,0.26600581807840257,0.26617293782829554,0.2682171312736867,0.27257266197951247,0.27405607555258316,0.27940611936930737,0.2847940156072837,0.28530904517113703,0.28606040220635337,0.2867073955938187,0.29087123232927165,0.29520589529110697,0.296924147804112,0.2999677183743722,0.3010235343189039,0.3034129751019814,0.30360501518297595,0.30875615783682],"n_dims_used":45,"mean_confidence":0.9069778442382812},"coverage":{"mean_confidence":0.9069778442382812,"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}}