{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007598","496:4960004249","496:4960003819","496:4960004701","496:4960000505","496:4960004767","488:4880000617","496:4960006821","496:4960005316","496:4960007722","496:4960006016","496:4960006149","496:4960003833","496:4960002049","488:4880001364","496:4960003975","496:4960006855","496:4960000798","496:4960003835","496:4960006408","496:4960002732","496:4960004262","496:4960000539","470:4700000663","496:4960000569"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,470,496],"twin_sims":[0.3611157698856778,0.35331916218445947,0.3470599218324585,0.34583292312907066,0.3037176697125391,0.28704961311120425,0.2682360411599146,0.26361703952925314,0.26209707421131534,0.2581077276490429,0.2578179626686224,0.2541533647350982,0.25370846172211853,0.2523407429016,0.25019094690906324,0.2466913333898248,0.23886433843867422,0.23605579107062183,0.23568805877376356,0.23140999148395924,0.22986618822277957,0.22896417061752242,0.22316612512719664,0.22314626296971965,0.22303055054723347],"twin_dists":[0.18536658311604584,0.18734217995438301,0.1889446454749125,0.18926055205481315,0.20050002378180592,0.2051934871450787,0.210692121694384,0.2120781452238247,0.2125375514650678,0.21375133041335886,0.21383995161427827,0.21496620156526738,0.21510363379374736,0.21552708932146855,0.21619564750109752,0.21729188544322406,0.21978044485006787,0.22068630424473737,0.22080543138617417,0.22220035358865642,0.2227078930041888,0.2230054810255612,0.2249371252027666,0.22494379937767933,0.2249826894829856],"n_dims_used":45,"mean_confidence":0.9317525227864584},"coverage":{"mean_confidence":0.9317525227864584,"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}}