{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003456","481:4810001858","481:4810001271","488:4880003101","488:4880003457","488:4880003569","481:4810002165","481:4810000752","488:4880001318","488:4880002637","488:4880003087","488:4880001230","488:4880001659","488:4880006131","488:4880003005","481:4810001431","488:4880002422","496:4960005494","481:4810001004","488:4880001379","488:4880005181","488:4880005907","488:4880004169","488:4880003392","481:4810001616"],"twin_admin_codes":[488,481,481,488,488,488,481,481,488,488,488,488,488,488,488,481,488,496,481,488,488,488,488,488,481],"twin_sims":[0.8980445707950844,0.7705141652944545,0.7449553402858382,0.7405713744119066,0.6857720857556496,0.6670219129763252,0.6390949906179394,0.6205618693681448,0.6203603272401997,0.6162346186788806,0.592316179526967,0.5887430572985951,0.5861464119768679,0.5801788338391839,0.5782033860001439,0.5761813106245031,0.5593526561443446,0.5558187781894569,0.5518902386057112,0.5482497978302597,0.5466537711255587,0.541074048287064,0.5396096151146351,0.5323103005766243,0.5240189007844159],"twin_dists":[0.06023028689796827,0.09377931593458098,0.09966223380102177,0.10065620708494269,0.1128055350829719,0.11687728034309118,0.12289478348318439,0.12686948955718172,0.12691266809074958,0.12779643129149765,0.13291874310561658,0.1336843749287871,0.13424093272980248,0.13552063762226482,0.13594448329264236,0.13637846424482522,0.13999664137634785,0.140758179807631,0.14160561391362042,0.14239175582657726,0.14273668643309662,0.14394395949246724,0.14426119163350568,0.14584490752838716,0.1476493604253635],"n_dims_used":45,"mean_confidence":0.919814215766059},"coverage":{"mean_confidence":0.919814215766059,"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}}