{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008242","496:4960008353","496:4960008000","496:4960007889","488:4880001618","496:4960008563","496:4960010229","496:4960009918","496:4960009343","488:4880001705","488:4880001264","496:4960009244","496:4960007873","488:4880001703","496:4960009917","496:4960009828","496:4960009035","496:4960008934","488:4880001266","488:4880001704","496:4960008560","496:4960008842","496:4960008122","488:4880001621","496:4960008561"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,488,488,496,496,488,496,496,496,496,488,488,496,496,496,488,496],"twin_sims":[0.802672308113421,0.7472956300504506,0.7423216186167202,0.7240001624761352,0.7160546510815805,0.6895892642235513,0.682887216112389,0.6812165654383774,0.6710858625793018,0.6662953737724625,0.6477191891528296,0.6327164175044167,0.6247010616729549,0.6184817379639761,0.6133884848929642,0.6108979995734073,0.6092355705715491,0.5941076497736755,0.5913065081555241,0.5839786301472494,0.5745473357452102,0.5695379241508388,0.5668490263395963,0.5668065562261954,0.5656380784201405],"twin_dists":[0.0861115319049887,0.09912995829664506,0.10025985416238045,0.10437961111333605,0.10614787112502064,0.11197246671933739,0.11343412935487886,0.11379777369497238,0.11599735861167479,0.11703445454374985,0.12104107495558332,0.12426388703206166,0.12598254315278024,0.12731510788068212,0.1284059801778885,0.12893930647116641,0.12929528947071264,0.13253495724653064,0.1331350672859821,0.1347056891358032,0.13672925363791982,0.13780532662542816,0.1383833570175127,0.1383924893514958,0.13864377905754152],"n_dims_used":45,"mean_confidence":0.9283539666069879},"coverage":{"mean_confidence":0.9283539666069879,"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}}