{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002317","496:4960002447","496:4960006011","496:4960003689","496:4960006160","496:4960007385","496:4960001114","496:4960005742","489:4890003942","496:4960001667","496:4960006827","496:4960000939","496:4960003827","496:4960004100","472:4720003966","496:4960002710","496:4960005886","496:4960004703","488:4880000575","496:4960006956","496:4960000508","496:4960002123","479:4790003501","496:4960006026","472:4720006416"],"twin_admin_codes":[496,496,496,496,496,496,496,496,489,496,496,496,496,496,472,496,496,496,488,496,496,496,479,496,472],"twin_sims":[0.6420457619699813,0.5781473919827633,0.5357570961620118,0.4968902600398474,0.4834392435612493,0.4605454051768597,0.43677727446926123,0.41674905131758844,0.41200345180638115,0.4078226776823455,0.40652226473197667,0.3890231634107661,0.3855567141885141,0.38496131524531507,0.3836864058787642,0.3818974892729883,0.3770794005065976,0.37663415258635835,0.3717334664169807,0.36830250396787007,0.3677218519025252,0.3672311992041053,0.36323110692214916,0.3603910051987799,0.35963171270785416],"twin_dists":[0.12226090620154743,0.13595649898881357,0.1450965304452331,0.1536021648732966,0.15658680259893087,0.16172829613637027,0.16716333731622238,0.17183440444272827,0.17295493790116387,0.1739467740977295,0.1742561941578362,0.17846440680243264,0.17930836692665905,0.1794536873057569,0.17976521801560547,0.1802031850263171,0.18138770471121915,0.1814975380034332,0.18271066445770526,0.1835646809229853,0.18370960516571208,0.1838321558246558,0.1848343469351462,0.18554930434393402,0.18574093157386762],"n_dims_used":45,"mean_confidence":0.9284086439344618},"coverage":{"mean_confidence":0.9284086439344618,"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}}