{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012669","496:4960012364","496:4960012553","470:4700005536","470:4700006896","488:4880004740","466:4660001104","496:4960012634","466:4660001388","470:4700006788","488:4880004939","496:4960012612","466:4660000940","496:4960012616","496:4960012635","466:4660000851","496:4960012437","496:4960012636","466:4660001027","488:4880004565","496:4960012274","488:4880004389","466:4660001380","470:4700006780","488:4880005134"],"twin_admin_codes":[496,496,496,470,470,488,466,496,466,470,488,496,466,496,496,466,496,496,466,488,496,488,466,470,488],"twin_sims":[0.8099915670582006,0.7872077932043889,0.7739949562470031,0.7530008825285643,0.7331164889986396,0.7321835455338873,0.7269327130524442,0.7084542858381896,0.7007372417501209,0.696807163079575,0.6804124988998019,0.6761557693905518,0.6682723122934343,0.660245611397495,0.6431679597768506,0.6390356402143852,0.6320844959604814,0.6298574350304259,0.6238455785944746,0.6208533184825865,0.6197797738284394,0.603110672284635,0.5977263661696671,0.5917773909929019,0.5770623907106086],"twin_dists":[0.08431474169744255,0.08984142798035365,0.09296508369108686,0.09782728476499383,0.10233758023279729,0.10254724560737048,0.10372433225695366,0.10783020354471635,0.10953006226090173,0.11039279066311598,0.11397269531635285,0.1148977211231951,0.11660668363459356,0.11834172614552668,0.12201974202744285,0.12290752937277592,0.12439944871624307,0.12487710931980199,0.12616588353909663,0.1268070480933563,0.12703704261241394,0.1306068061177127,0.13175985472131538,0.1330341775113693,0.13618934858467183],"n_dims_used":45,"mean_confidence":0.9176281399197048},"coverage":{"mean_confidence":0.9176281399197048,"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}}