{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002123","497:4970002044","497:4970001962","497:4970002344","497:4970002489","497:4970002420","665:6650000365","497:4970002559","497:4970002041","497:4970002034","665:6650000444","665:6650000420","497:4970001960","497:4970002418","497:4970002346","665:6650000443","497:4970002493","497:4970002202","497:4970002491","497:4970002200","497:4970001952","665:6650000336","665:6650000359","665:6650000399","665:6650000253"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,665,665,497,497,497,665,497,497,497,497,497,665,665,665,665],"twin_sims":[0.6996233108928864,0.4597779955059321,0.3032611758906901,0.25663882700160745,0.2506719475556976,0.24905274405156502,0.22532570816148106,0.219810505495339,0.18620045070421146,0.17386546860100743,0.17028110818135783,0.1630464298589777,0.15131295289973457,0.14873729637433392,0.14750725941637605,0.1297056678801227,0.12506413944191394,0.12238822108159449,0.11114829826378388,0.07424543611699674,0.0719592189101674,0.06171736202935402,0.05973042198220243,0.056649948193452246,0.05206479498556058],"twin_dists":[0.10977478701816905,0.16190213434436512,0.20062652296159672,0.21420122649503276,0.21604574521211395,0.21655110011295856,0.22421379914616368,0.22607037106364353,0.23812985691864424,0.24293636093873638,0.2443784166058197,0.24735688187325486,0.25239829722792095,0.2535430511310385,0.2540949047251454,0.26249349563351243,0.26482478386139024,0.2661988007206058,0.2722343952323671,0.2961809804850476,0.2979568545483012,0.30652525122348867,0.30832070934811895,0.31120399910743296,0.31574548791559504],"n_dims_used":45,"mean_confidence":0.9075324164496528},"coverage":{"mean_confidence":0.9075324164496528,"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}}