{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000063","468:4680009967","468:4680007162","468:4680010032","494:4940000095","468:4680007161","494:4940000168","468:4680007912","468:4680006412","468:4680007790","494:4940000249","494:4940000130","468:4680006706","494:4940000248","468:4680009346","468:4680009966","494:4940000131","494:4940000065","494:4940000165","487:4870008216","468:4680007004","494:4940000020","484:4840007393","494:4940000255","494:4940000457"],"twin_admin_codes":[494,468,468,468,494,468,494,468,468,468,494,494,468,494,468,468,494,494,494,487,468,494,484,494,494],"twin_sims":[0.23847263744374333,0.21219463145936035,0.2024265271249436,0.13289223000491418,0.12601729310059395,0.12520273735797224,0.12335633860399364,0.11526022942836378,0.1045604638331122,0.10290646481969305,0.09996142014893551,0.09877654808327871,0.08936326229178813,0.07847833662431263,0.07411527084873816,0.06938980688989353,0.0679845445048564,0.05904787063522551,0.058979053372270066,0.05838517434183156,0.05303790301723595,0.051620463732695784,0.04852760498852827,0.04334973619269613,0.04180614349068396],"twin_dists":[0.21990636462574126,0.22868617124867374,0.23213612597788444,0.2609292405928532,0.2643407602660846,0.26475422845639024,0.26569908174905976,0.2699742201577577,0.27599411980785105,0.2769668866223649,0.278729589596016,0.2794502477415102,0.28543124590947244,0.29300632235879553,0.29628089385569006,0.3000081145659372,0.3011562189963304,0.3089488195899605,0.3090124790224203,0.30956440387466155,0.31475469688140967,0.31620301677922363,0.3194818659070224,0.3253844344155852,0.3272585555401491],"n_dims_used":45,"mean_confidence":0.9235732184516059},"coverage":{"mean_confidence":0.9235732184516059,"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}}