{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004712","470:4700005419","468:4680003282","493:4930003763","479:4790000319","488:4880002622","496:4960005310","470:4700003451","493:4930004279","470:4700001302","470:4700004624","490:4900005384","466:4660014279","488:4880002706","496:4960004562","490:4900006296","470:4700006607","470:4700008809","493:4930003764","489:4890005472","466:4660014028","488:4880005472","469:4690000302","496:4960003152","496:4960000180"],"twin_admin_codes":[496,470,468,493,479,488,496,470,493,470,470,490,466,488,496,490,470,470,493,489,466,488,469,496,496],"twin_sims":[0.3108351675483772,0.24002689825613915,0.181241890780381,0.17912079277610143,0.16330558386570623,0.1471551851564116,0.14279559311224582,0.13752769605226772,0.13528029712016532,0.12453399680946604,0.12278214561539026,0.11858945996788112,0.11163196026472735,0.10902444138002047,0.10767046386571495,0.10504670510876937,0.10427335117917762,0.10244261867894419,0.10050329031087268,0.09793685721574824,0.08989686780211704,0.0890779137262722,0.08797649069025804,0.0878117403560092,0.0875801341460415],"twin_dists":[0.19854173438286868,0.21940750693616035,0.2400341052047076,0.24085992300173534,0.2472485589138729,0.2542534874674081,0.2562408224648851,0.25870332557231307,0.259775362334202,0.2650952104705653,0.26599510438615886,0.26818925443318575,0.2719652322135996,0.27342717287452895,0.2741970004724218,0.2757104274812813,0.2761621152456327,0.2772418761864737,0.2784022428151613,0.2799650748857177,0.2850792140631495,0.2856201813581417,0.2863539924750568,0.28646438187657985,0.286619846009848],"n_dims_used":45,"mean_confidence":0.922318352593316},"coverage":{"mean_confidence":0.922318352593316,"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}}