{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003187","488:4880003296","488:4880004053","488:4880003004","488:4880005277","488:4880003516","481:4810001540","488:4880002636","481:4810001212","488:4880004117","488:4880002817","488:4880003393","481:4810001882","488:4880001234","488:4880005370","481:4810002313","488:4880002594","488:4880002332","488:4880003243","488:4880002792","488:4880003096","481:4810000271","496:4960006977","488:4880003287","488:4880003885"],"twin_admin_codes":[488,488,488,488,488,488,481,488,481,488,488,488,481,488,488,481,488,488,488,488,488,481,496,488,488],"twin_sims":[0.8146662024967745,0.6593941693838077,0.6575947759019796,0.642511533474282,0.6347365766499882,0.6292990737826067,0.6195658966772605,0.617569435174302,0.5788544189080769,0.5541820821902839,0.5492965781055257,0.5271847697790029,0.5104869187707961,0.4977090881001835,0.49525541255906175,0.49401050196449897,0.4813729237918992,0.47398876767989573,0.46789972534306423,0.46534728414694654,0.4614757641882136,0.4599128676859597,0.4552391747874882,0.4511343964998215,0.4510083490574592],"twin_dists":[0.0831555454341854,0.11852550791658946,0.11891374717266093,0.1221608169743211,0.12383043109539466,0.124996844639292,0.1270828611203577,0.12751052706633445,0.13580478624450995,0.14111112309161813,0.1421656193508301,0.14695964641591,0.1506085241574505,0.15342124726636847,0.15396363452057613,0.15423911860686618,0.15704752519826104,0.15869914696227694,0.1600674755338977,0.1606428557891203,0.16151768352403115,0.1618715748185213,0.16293243219317746,0.16386743143129437,0.1638961925457398],"n_dims_used":45,"mean_confidence":0.9210435655381944},"coverage":{"mean_confidence":0.9210435655381944,"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}}