{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005535","474:4740003876","474:4740001587","474:4740005534","466:4660013742","474:4740006052","478:4780000192","469:4690003235","469:4690005124","487:4870009140","478:4780004458","474:4740005987","469:4690004866","469:4690002947","466:4660013284","466:4660014090","474:4740005687","474:4740005586","486:4860002785","469:4690001844","478:4780001650","474:4740005637","487:4870009278","474:4740005641","473:4730001095"],"twin_admin_codes":[474,474,474,474,466,474,478,469,469,487,478,474,469,469,466,466,474,474,486,469,478,474,487,474,473],"twin_sims":[0.14804662890713924,0.10620318292158674,0.1038524165870296,0.1007818251647015,0.09675219686750974,0.08850728865007398,0.07062469576663462,0.0697455415970301,0.06694814861932159,0.06625197173235953,0.06047666852308526,0.059611443982276587,0.05721933974509108,0.05700872285327757,0.05698504445455484,0.055410682555772736,0.05520718642343029,0.0551307896673061,0.05150579688703307,0.05090373719480417,0.05012899317778683,0.047533005158702006,0.04725575563281778,0.042513000822929956,0.039881506623914306],"twin_dists":[0.25385250109529345,0.2750397740124478,0.2764090651201129,0.27823451543446576,0.2806973325459254,0.2859994492883982,0.2990147001957131,0.2997204789680677,0.30201539832294205,0.3025986397917508,0.30764070451247083,0.3084297710250362,0.3106614747114119,0.310861631942728,0.3108841725726784,0.3124005397829211,0.31259913064310435,0.3126738422368704,0.3163216206905756,0.31694797952681675,0.31776312709932697,0.3205733284016663,0.320880978574289,0.32639323506719436,0.32967878483828345],"n_dims_used":45,"mean_confidence":0.9251852247450086},"coverage":{"mean_confidence":0.9251852247450086,"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}}