{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004801","470:4700004374","469:4690001709","469:4690001706","487:4870007896","466:4660005172","470:4700006362","469:4690001782","480:4800002498","470:4700003499","487:4870007751","488:4880003357","470:4700005041","480:4800001338","496:4960008631","487:4870006274","496:4960009123","466:4660008915","487:4870006571","468:4680006732","466:4660000459","466:4660002801","466:4660002846","466:4660002812","470:4700001963"],"twin_admin_codes":[466,470,469,469,487,466,470,469,480,470,487,488,470,480,496,487,496,466,487,468,466,466,466,466,470],"twin_sims":[0.5174980661358757,0.4634229485882265,0.3789681363829083,0.29182575338460087,0.2839332199434032,0.27869817432287913,0.27063420912172265,0.26057292375802726,0.25399512258877577,0.24171516306255514,0.2407060634466931,0.23949524969930494,0.2310347750929657,0.2276700520327496,0.2270962716253374,0.22638029798970125,0.22331596146729205,0.22130549293426016,0.21990669780645028,0.21628552039678284,0.2154233059200245,0.21152106047673933,0.2074348509628776,0.20390931136552332,0.20361989731515293],"twin_dists":[0.1490729995744457,0.16107736847407794,0.18092249351822046,0.20383248547838792,0.20608885423052564,0.20760638046487936,0.209978342443797,0.21299990202952984,0.2150150656411836,0.21886801090933225,0.21919018020220365,0.21957790856353096,0.22232350365145795,0.223433784974165,0.22362420011369866,0.223862251289886,0.22488678925195016,0.2255640721148729,0.2260377248883269,0.22727336842814955,0.22756962714157036,0.22892055336592376,0.2303534073648229,0.2316052089718722,0.2317086263105528],"n_dims_used":45,"mean_confidence":0.913779534233941},"coverage":{"mean_confidence":0.913779534233941,"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}}