{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004762","488:4880005707","488:4880004401","488:4880004853","466:4660002691","488:4880005708","470:4700002845","496:4960000421","488:4880004329","488:4880004943","488:4880006351","470:4700003361","488:4880005159","488:4880005882","466:4660008269","488:4880005345","493:4930001073","488:4880004167","488:4880005609","496:4960003988","488:4880005615","466:4660002519","488:4880005525","488:4880004860","488:4880005517"],"twin_admin_codes":[488,488,488,488,466,488,470,496,488,488,488,470,488,488,466,488,493,488,488,496,488,466,488,488,488],"twin_sims":[0.6372729243643233,0.38819964599603196,0.38572092441371025,0.3222160401647567,0.31537938572411345,0.30868707290682396,0.305244879869511,0.2908067145797958,0.2798205938491887,0.24823821427535686,0.24700186763697005,0.1953420887610248,0.19317665586594232,0.19257691471724533,0.19065939639408092,0.18606618882734408,0.1838148926203268,0.17961040495619232,0.1774497412267552,0.1744369265045884,0.17356613353830128,0.16744339773251232,0.16688720245534075,0.16492624945953555,0.16481260551213153],"twin_dists":[0.12328602242509226,0.17866458187388917,0.17926830654221768,0.195462874698542,0.19730486337929187,0.19913001047536857,0.20007761775335667,0.20412174836866748,0.20727956922652827,0.21680611083831672,0.21719421026443392,0.23471039774619049,0.23551012767894544,0.23573272357391808,0.2364476744872402,0.23818094456174183,0.23904146806289653,0.2406686873224562,0.2415154191730928,0.2427084227317569,0.2430559707062824,0.24553560359134904,0.24576406496406417,0.24657394849163733,0.24662109669855825],"n_dims_used":43,"mean_confidence":0.9136792559956395},"coverage":{"mean_confidence":0.9136792559956395,"n_dims_used":43,"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}}