{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008755","488:4880002120","496:4960007995","488:4880003067","488:4880005586","496:4960008344","496:4960008841","488:4880001267","488:4880001892","488:4880005209","488:4880005678","488:4880001187","488:4880005386","488:4880003114","488:4880001712","488:4880003113","488:4880004288","496:4960010091","496:4960008448","496:4960008651","477:4770003741","496:4960009038","488:4880001356","499:4990000104","496:4960005220"],"twin_admin_codes":[496,488,496,488,488,496,496,488,488,488,488,488,488,488,488,488,488,496,496,496,477,496,488,499,496],"twin_sims":[0.8710028769070084,0.7421924393055277,0.6991953327591581,0.6666491765346064,0.6197542456562694,0.6148534935199842,0.6098081663294677,0.6029516172504528,0.6015523653757497,0.5983169843820183,0.5878835798870811,0.5785754018030205,0.5721589184104191,0.5675350602733744,0.5649796985325838,0.5379416063803308,0.5096707348723931,0.4938581589383478,0.4929479447092324,0.4921199396177309,0.4850003520271774,0.48468269638463285,0.4842842481683613,0.4834143131170025,0.4817982382334176],"twin_dists":[0.0682576614887741,0.10028912909269963,0.10986877003839958,0.1169579204182674,0.12704251150299886,0.12809223302672093,0.1291726783601949,0.1306408651997822,0.13094049757573917,0.13163336272540424,0.1338685767015696,0.13586465539042936,0.1372421871230253,0.13823585061335328,0.13878539636967976,0.1446227222385251,0.15078762218865996,0.1542728441574425,0.15447440979498026,0.1546578651034797,0.1562391336954124,0.15630984948247414,0.15639857142803934,0.1565923575999989,0.15695264305431905],"n_dims_used":45,"mean_confidence":0.9326609293619792},"coverage":{"mean_confidence":0.9326609293619792,"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}}