{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009234","496:4960009973","488:4880003476","496:4960009122","496:4960008211","496:4960010377","496:4960009882","496:4960011243","496:4960008926","496:4960009799","488:4880003535","488:4880003731","496:4960011603","488:4880003730","496:4960009880","496:4960009618","496:4960009890","488:4880003205","467:4670000417","499:4990000899","496:4960010112","469:4690001015","469:4690001073","479:4790006520","488:4880004072"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,488,488,496,488,496,496,496,488,467,499,496,469,469,479,488],"twin_sims":[0.6830382233391822,0.5385288109947541,0.511831337263484,0.4819562812501479,0.4778143871798135,0.47567455438279477,0.447745005749647,0.4411664197533299,0.43258236392716637,0.40496964747345043,0.39550723821132294,0.3770094926998616,0.3635268466678288,0.35894956273395007,0.353628660428331,0.35164445376795295,0.34920431127674134,0.3481879049824715,0.3467784974757739,0.340736330439039,0.3385610815547387,0.33321203578646436,0.33270037294286825,0.3303428383380654,0.32638652922445227],"twin_dists":[0.1134012466421745,0.14449542477939545,0.1503136735204144,0.1569173924380279,0.1578424368686466,0.15832135409810902,0.16464186165417508,0.16615136151299786,0.16813430279126707,0.17462620067388457,0.17689517253242695,0.18140494530970083,0.18476006174885937,0.18591326627766408,0.18726332946758134,0.18776946771280933,0.1883939552129849,0.1886547511289084,0.1890170495912283,0.1905791454195604,0.19114513492370017,0.19254533322153572,0.19267990680189157,0.1933014330121111,0.1943499497772517],"n_dims_used":45,"mean_confidence":0.925508541531033},"coverage":{"mean_confidence":0.925508541531033,"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}}