{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009896","496:4960008424","470:4700005928","493:4930004428","493:4930006131","496:4960010213","494:4940002456","466:4660002371","496:4960000229","493:4930006286","493:4930007048","496:4960000355","496:4960009325","488:4880003355","487:4870007472","496:4960006949","493:4930006567","496:4960010206","496:4960001116","496:4960000106","494:4940003132","493:4930007010","496:4960003638","487:4870004309","496:4960010039"],"twin_admin_codes":[496,496,470,493,493,496,494,466,496,493,493,496,496,488,487,496,493,496,496,496,494,493,496,487,496],"twin_sims":[0.39142860460275614,0.3625634689480485,0.3382541994922183,0.3142765025426616,0.25263634796185735,0.24975959949636728,0.24107092313443307,0.23051703604675025,0.2204869519839784,0.2186479328603388,0.20783316958694126,0.2068953887345963,0.2043434141277374,0.19886436689105527,0.19734585985931558,0.1966844734451885,0.19517360257215097,0.19412433371902965,0.1862362112751589,0.18455687401780035,0.1840862802135348,0.18252754643690053,0.17990681302041597,0.17884410510582788,0.1784710111923775],"twin_dists":[0.17788084513402144,0.18500215983418777,0.19122514136203564,0.19760411558785698,0.21543544439956946,0.21633023224834427,0.21907359269282276,0.22249364771508284,0.22584099820515044,0.22646568959461874,0.23021289395148822,0.23054400524653004,0.23145027799148743,0.2334225933391514,0.23397583348855067,0.2342177181208442,0.2347724009089806,0.23515937207452853,0.2381162541202615,0.23875704149527588,0.23893734236254768,0.23953687780677965,0.24055309397880867,0.2409681573305694,0.24111429201132864],"n_dims_used":45,"mean_confidence":0.9240001254611545},"coverage":{"mean_confidence":0.9240001254611545,"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}}