{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004075","470:4700003888","470:4700004251","470:4700004214","470:4700004226","470:4700004391","470:4700003402","470:4700004042","470:4700004070","470:4700004387","470:4700002889","470:4700004424","470:4700002890","470:4700003864","470:4700004074","470:4700004069","470:4700003738","470:4700004593","470:4700004212","470:4700003428","470:4700004388","470:4700004077","470:4700004766","470:4700004769","470:4700003401"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.475459867644997,0.46237238745083875,0.45111601394405193,0.36465672113123715,0.3494385781850051,0.31374194257270294,0.30883791483776496,0.3023285440353927,0.28960818057701243,0.2891766936582355,0.27324405921880984,0.2707193971033236,0.2694390324656064,0.26723170109338196,0.26015682799749523,0.248400659961552,0.24336684259768318,0.23283268909200622,0.23233347180054945,0.23230109579177655,0.22787542360842747,0.2255276699522244,0.22495615876698344,0.22425517867178815,0.22110982706215918],"twin_dists":[0.1583694419709779,0.1613148499077127,0.1638716257196776,0.18447653593201208,0.18833390208034664,0.19774937565641068,0.19908862445564288,0.20088530935004878,0.20446273569761747,0.20458570125637718,0.20920598232578214,0.209953059558783,0.21033357775354566,0.21099222321099861,0.21312641944580368,0.21675521003451886,0.2183425634119056,0.22173459889581598,0.2218978161564904,0.22190840933001224,0.22336570746780818,0.22414639066325562,0.22433724711369837,0.22457178050006127,0.225630206763931],"n_dims_used":43,"mean_confidence":0.9131569973258085},"coverage":{"mean_confidence":0.9131569973258085,"n_dims_used":43,"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}}