{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005726","470:4700006013","488:4880006206","470:4700005133","470:4700004828","470:4700004142","470:4700005290","470:4700005166","470:4700000402","470:4700000399","496:4960004786","467:4670000493","470:4700000131","470:4700004323","488:4880005000","488:4880000230","488:4880004998","488:4880005481","488:4880004365","470:4700003930","470:4700005292","488:4880000178","470:4700000168","470:4700005727","477:4770003588"],"twin_admin_codes":[470,470,488,470,470,470,470,470,470,470,496,467,470,470,488,488,488,488,488,470,470,488,470,470,477],"twin_sims":[0.8291651192180444,0.7811566241866229,0.7657128602253284,0.7354651275807416,0.6994286077471907,0.6957267916144131,0.6885599640006822,0.6786069861329408,0.6769516658912321,0.6739863888289579,0.6650611584993001,0.6573401922275703,0.6541984193068978,0.64651024514478,0.646046657991344,0.6444863478932186,0.631297934518499,0.6308027099703403,0.6280777959652125,0.625287571369326,0.624165519345039,0.6216891482944076,0.6184334188688004,0.6171818883390634,0.6156464366488724],"twin_dists":[0.07949675926446147,0.09127868835794897,0.09489694000956941,0.10180903278714726,0.10981754622591806,0.11062962178230934,0.11219725653400728,0.11436525412112998,0.11472489181408714,0.11536851850031046,0.1173013650523371,0.11896865972631229,0.11964599720841657,0.1213011350167423,0.12140083982743356,0.12173634430109266,0.1245681672137311,0.12467438413120031,0.12525870701369274,0.1258568379639573,0.1260973181568313,0.12662796782087526,0.12732545832454673,0.1275935379454462,0.1279224073362381],"n_dims_used":43,"mean_confidence":0.9140845010446947},"coverage":{"mean_confidence":0.9140845010446947,"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}}