{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002359","665:6650002886","665:6650003324","665:6650002580","665:6650002954","665:6650002618","487:4870009691","665:6650002384","487:4870004181","665:6650002820","487:4870000424","665:6650001716","665:6650003548","665:6650002386","487:4870000696","497:4970003300","497:4970002827","497:4970003511","487:4870008285","487:4870010615","665:6650002736","665:6650003037","665:6650003023","497:4970003470","665:6650001715"],"twin_admin_codes":[665,665,665,665,665,665,487,665,487,665,487,665,665,665,487,497,497,497,487,487,665,665,665,497,665],"twin_sims":[0.16362501922278447,0.1393359533790637,0.13375672414829623,0.12866265447950576,0.0958388452954648,0.08170097815646576,0.07972494951694285,0.07815145162693098,0.07527664846210234,0.05945103933820419,0.057263954261168884,0.052416892374855,0.05128478108330729,0.048206924119103815,0.046218841607668745,0.04409075470028637,0.0433000271592507,0.0418028012036387,0.04107035487688473,0.04076846309712434,0.0401316283935769,0.0393877568125394,0.037824198633118956,0.03772586087966192,0.036699945920608636],"twin_dists":[0.24711521027218317,0.2578502396213142,0.26050974454061787,0.2630117984516713,0.2812667152947773,0.290680417037919,0.2920976658790534,0.2932465063132512,0.2953943926175703,0.3085770904293427,0.31061915390223876,0.31538523074326236,0.3165508457911858,0.31983171992932824,0.3220451409917546,0.3245046113734286,0.3254439059594622,0.3272626762776362,0.32817248727405063,0.32855146940544516,0.32935875597425596,0.3303155440205581,0.33237752248732905,0.33250960504669763,0.3339052608548527],"n_dims_used":44,"mean_confidence":0.8994823802601207},"coverage":{"mean_confidence":0.8994823802601207,"n_dims_used":44,"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}}