{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003104","488:4880003144","481:4810001879","481:4810000665","469:4690007485","481:4810002402","479:4790003987","470:4700007676","496:4960009467","481:4810003346","478:4780002902","488:4880005654","488:4880006061","481:4810000897","466:4660012686","496:4960011196","470:4700001571","481:4810001206","481:4810000433","481:4810001807","496:4960010334","488:4880004782","496:4960004631","470:4700001730","488:4880001655"],"twin_admin_codes":[493,488,481,481,469,481,479,470,496,481,478,488,488,481,466,496,470,481,481,481,496,488,496,470,488],"twin_sims":[0.2533330354677125,0.21322267978439474,0.20265670004665837,0.1980226340433273,0.1919661675602139,0.18811192400352916,0.17272009478963785,0.1720940646002085,0.16463701392145966,0.15739153336321146,0.15672215804861855,0.14880186017811306,0.14849575127237327,0.142498535458778,0.14047622499847565,0.13401756102233606,0.13198139848585966,0.13136093630610102,0.12887279268413146,0.12593938792158393,0.12593282382908746,0.12554329139387588,0.12391143093992012,0.12360674857533649,0.12311614278281278],"twin_dists":[0.215219723571463,0.2283294114648504,0.2320535369727399,0.23372890109447114,0.23595990112519655,0.23740531608826673,0.24339483409963705,0.24364634259923515,0.24669399174696305,0.24975230194869558,0.25003997661922295,0.25351417787958813,0.2536511533572224,0.25637786687217984,0.2573165313325222,0.26038357365466147,0.26137344868243845,0.26167736865034247,0.2629071200723782,0.2643802170430363,0.2643835424165881,0.2645811157183689,0.2654139016504951,0.2655703123680292,0.265822785735274],"n_dims_used":45,"mean_confidence":0.9263171725802951},"coverage":{"mean_confidence":0.9263171725802951,"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}}