{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000475","485:4850007093","485:4850007494","485:4850006715","485:4850007016","485:4850006713","485:4850007285","500:5000000420","500:5000000938","500:5000000271","485:4850007010","485:4850007170","485:4850007078","485:4850006866","485:4850007369","485:4850007310","500:5000000651","485:4850006874","485:4850006332","494:4940001353","485:4850007562","485:4850004888","494:4940003058","500:5000000261","485:4850006688"],"twin_admin_codes":[500,485,485,485,485,485,485,500,500,500,485,485,485,485,485,485,500,485,485,494,485,485,494,500,485],"twin_sims":[0.6469397652994959,0.4278368364959723,0.42611459883634256,0.3805255580323038,0.3699350749988497,0.31036293780899815,0.2836941805323784,0.2774619622310564,0.2683354379917318,0.2424049139547159,0.23033069912970067,0.2201446643293264,0.20357214370287952,0.1905138825747,0.18830745773334165,0.1836890040914838,0.18256570630431318,0.1781444081106535,0.17600732732138735,0.17150022380594815,0.1693539744851855,0.16638500944657736,0.16582952799394118,0.16218307815009417,0.1608296979697554],"twin_dists":[0.1212087477419531,0.1692373089726646,0.16963884745068242,0.18053973275834864,0.1831578192579378,0.19867085867984466,0.2061577760530929,0.20796725276175915,0.21066245938735687,0.2186482993497687,0.222554945068446,0.22595700382928569,0.23172569996294615,0.23650213408666623,0.2373314909063732,0.23908980562683227,0.23952215733598656,0.2412423951180738,0.24208476594844633,0.24388552498847965,0.24475495675291956,0.24597081640958154,0.24620003146081115,0.24771865395449896,0.2482885850095354],"n_dims_used":45,"mean_confidence":0.9170725504557292},"coverage":{"mean_confidence":0.9170725504557292,"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}}