{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009803","496:4960009892","496:4960009336","496:4960009618","496:4960009890","488:4880003066","488:4880003668","488:4880003602","488:4880003064","488:4880003731","470:4700004530","477:4770003515","477:4770003580","488:4880004080","488:4880003108","499:4990000153","477:4770003691","469:4690001159","496:4960011011","477:4770003516","496:4960008927","496:4960008734","496:4960011089","470:4700004704","477:4770003630"],"twin_admin_codes":[496,496,496,496,496,488,488,488,488,488,470,477,477,488,488,499,477,469,496,477,496,496,496,470,477],"twin_sims":[0.9686643730088044,0.8891034173251732,0.8049994128785377,0.7737825249958545,0.73347207846496,0.7330755460435439,0.6576384748836365,0.6372322147121319,0.6260694615297484,0.6163487832318915,0.6066567932763883,0.6054360483830327,0.6037875827992822,0.5933320958680172,0.5846904637943746,0.575703192964448,0.574993633653247,0.5723736855711946,0.5721905738861643,0.5713769338718393,0.5711563280765911,0.5691659997275413,0.5652350250646943,0.5591009437634817,0.553449418800267],"twin_dists":[0.032772195420809,0.06297016992340565,0.08554258422890561,0.09301487475694512,0.102257623905903,0.10234678496891181,0.11890432108719357,0.12329476228063385,0.12568924542148888,0.1277719792300597,0.12984747872122854,0.13010887320989675,0.1304618576650586,0.13270109777722341,0.1345530644230155,0.13648109898295718,0.13663343083465693,0.13719605507168262,0.13723538740380326,0.13741017301007208,0.13745756795037392,0.13788526027498912,0.13873047329347998,0.1400508617606985,0.14126916874517728],"n_dims_used":45,"mean_confidence":0.9250624762641059},"coverage":{"mean_confidence":0.9250624762641059,"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}}