{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002380","496:4960002094","496:4960003356","496:4960001366","496:4960002854","496:4960002773","496:4960004045","496:4960002093","496:4960001453","496:4960001343","496:4960001812","496:4960001672","496:4960003771","468:4680001532","496:4960001686","496:4960002483","488:4880005495","496:4960001479","496:4960001568","496:4960001588","496:4960003907","496:4960001224","488:4880004534","496:4960003554","496:4960001735"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,468,496,496,488,496,496,496,496,496,488,496,496],"twin_sims":[0.6195300809255337,0.6145657431765124,0.60885859873515,0.6051686436694783,0.5949789861989814,0.5425820891979559,0.5401567653558386,0.5391978671026728,0.5391213300287039,0.5367271523894157,0.515257636096972,0.5126930734745679,0.507936201047391,0.5073455440709689,0.5067980776655387,0.5020463340789454,0.48914230732480485,0.48167769212056233,0.481606873378282,0.4799709748639272,0.4622266873482596,0.4593841170658108,0.45816850537251946,0.45629710961698505,0.45144307622985647],"twin_dists":[0.12709053379385643,0.12815385935408638,0.129376010648954,0.13016613196906476,0.13234830827080363,0.14361744760887032,0.1441426465686159,0.14435041558896589,0.14436700225947008,0.14488608388737753,0.14956311663625246,0.15012478555335262,0.15116848362709032,0.15129825499107258,0.15141857259461827,0.15246433596350417,0.15531835566099117,0.15697953264535094,0.1569953308018592,0.1573604700624061,0.16134780066446422,0.16199139817677732,0.16226706246596584,0.16269195388313062,0.1637970104604516],"n_dims_used":45,"mean_confidence":0.9325632731119792},"coverage":{"mean_confidence":0.9325632731119792,"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}}