{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010382","466:4660009382","466:4660011840","466:4660001552","466:4660011869","466:4660012638","466:4660002377","466:4660014290","466:4660000996","487:4870005786","466:4660012466","466:4660010222","466:4660001369","466:4660010554","466:4660012150","466:4660000487","470:4700005847","487:4870003445","470:4700005105","470:4700005413","493:4930003089","466:4660009383","466:4660000679","466:4660001093","466:4660000362"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,470,487,470,470,493,466,466,466,466],"twin_sims":[0.4294704848235372,0.41405083941657345,0.39409851354047476,0.3566817519629082,0.3413112303655349,0.3296571187212958,0.3182913260702225,0.31649533099845056,0.29173382716311563,0.28031060608513303,0.276107293570502,0.26370901696354154,0.26303151329725716,0.2529185855524304,0.24636279791031923,0.2400896193787686,0.22219034255012007,0.21767147326769296,0.216441611878698,0.21143764207828528,0.21036197609961757,0.2099116569216102,0.20956852158797087,0.19506871178236024,0.19333468593099054],"twin_dists":[0.16885703873255808,0.17247082648432976,0.1772350801771506,0.18648740410392214,0.19042988312540032,0.19348266793716132,0.19651758356992038,0.19700266997590268,0.20385855485978197,0.20713714374598846,0.20836383278436676,0.21205039846584783,0.21225492250364303,0.2153480074052979,0.2173953087874553,0.21938742002014402,0.2252654817412305,0.22679881399589255,0.2272198201635534,0.2289496156151105,0.22932506725894994,0.22948263432524446,0.22960285196971222,0.23481101963438605,0.23545155439005508],"n_dims_used":45,"mean_confidence":0.9164299858940972},"coverage":{"mean_confidence":0.9164299858940972,"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}}