{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005401","496:4960007253","496:4960006057","488:4880003161","496:4960005928","496:4960007124","496:4960000787","496:4960004608","496:4960000769","496:4960005015","496:4960004046","472:4720001606","496:4960003267","496:4960000132","470:4700002044","488:4880003928","488:4880006006","470:4700005167","499:4990000281","470:4700000082","481:4810001449","470:4700000652","496:4960000870","468:4680006617","496:4960005237"],"twin_admin_codes":[488,496,496,488,496,496,496,496,496,496,496,472,496,496,470,488,488,470,499,470,481,470,496,468,496],"twin_sims":[0.555045672162226,0.4587367104841615,0.436633853676389,0.4190052003317639,0.40478007769795094,0.40205529672897683,0.3961254001032766,0.3951405786081942,0.3929110830392826,0.3916402914185339,0.39012581473644387,0.3897608729277102,0.3825372751787839,0.3813494717973983,0.37837217346909824,0.37583789886844476,0.3693002162371398,0.3683187728116186,0.3641483624354859,0.3597866295174789,0.356607749691785,0.3563462457871005,0.3558249133385343,0.35377024790051526,0.35271122165023105],"twin_dists":[0.14092487574706014,0.1621381780015702,0.1671964723193787,0.17130360666639424,0.17467142065220997,0.17532244251229337,0.17674619415204137,0.176983589008964,0.17752202941634249,0.17782957021905116,0.1781966935150714,0.17828525854647587,0.1800464382965822,0.1803375489704523,0.1810691621955108,0.18169411517679296,0.18331592926045923,0.18356062204688134,0.18460404627693136,0.18570181751874207,0.186506170701911,0.18657250283292834,0.18670481705655068,0.18722726934384318,0.18749716875799735],"n_dims_used":45,"mean_confidence":0.9434868706597223},"coverage":{"mean_confidence":0.9434868706597223,"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}}