{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009836","496:4960009471","488:4880001706","496:4960011348","496:4960009267","496:4960009461","488:4880003164","488:4880002726","496:4960010174","496:4960010146","496:4960009742","496:4960011438","488:4880002136","496:4960010647","496:4960009743","496:4960011263","496:4960009839","472:4720003406","496:4960012112","467:4670000185","488:4880006148","496:4960011708","488:4880002119","496:4960011530","470:4700006424"],"twin_admin_codes":[496,496,488,496,496,496,488,488,496,496,496,496,488,496,496,496,496,472,496,467,488,496,488,496,470],"twin_sims":[0.7408857437293822,0.7345879033236755,0.6531253814864355,0.5558980540616552,0.5320689360027364,0.5170480601965044,0.47918770579463427,0.45147647852422557,0.44599000479125195,0.444852474342086,0.4115939317363165,0.41141509491326295,0.4112133123808436,0.4074953118800597,0.40036901410186954,0.3963057306348997,0.3885930773276788,0.38020809589958016,0.37692602834934763,0.36962301957157156,0.36004481347207984,0.35761030831445373,0.35698008278911236,0.35660719837538657,0.35435414731893444],"twin_dists":[0.10058506252315651,0.1020065695529217,0.11987719946231731,0.14074108842245364,0.14589735028169493,0.1491714015456514,0.15753543912966272,0.16378939126598316,0.16504372358793948,0.16530451785072164,0.1730518958179258,0.17309425041331628,0.1731420489895472,0.1740246262172597,0.17572633627285644,0.17670275426055473,0.17856892430729332,0.18061769251247708,0.18142553125143102,0.18323551900159601,0.1856366492478933,0.18625209704761064,0.18641176925443817,0.1865063105204608,0.1870786382798281],"n_dims_used":45,"mean_confidence":0.9269058227539062},"coverage":{"mean_confidence":0.9269058227539062,"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}}