{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004626","474:4740004627","474:4740004026","474:4740003856","474:4740005118","474:4740003929","486:4860002493","474:4740003857","474:4740004029","486:4860002253","486:4860002195","474:4740003944","474:4740003602","474:4740004205","474:4740004355","474:4740003942","474:4740003842","474:4740003608","474:4740004690","474:4740004204","474:4740003444","474:4740003943","474:4740003432","474:4740004027","474:4740004120"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,486,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8050794891544742,0.7689653118698091,0.7364093069623641,0.7239963248630745,0.7083890418774876,0.7028602036509795,0.680474489872078,0.675281815129793,0.6689413357038428,0.6656422827421902,0.6650634168421529,0.6505541554759527,0.6323559205128964,0.6314678142807495,0.6310734447312953,0.6236258909351641,0.6131286039563233,0.6127113319328761,0.6086513804628332,0.595904044814714,0.5946462615933552,0.5922316774152602,0.5904816610844501,0.5887695186732077,0.5841539027785817],"twin_dists":[0.08552296861851248,0.09414053576611607,0.10159625354493587,0.10438046766567771,0.10784460899184474,0.10906321927710595,0.11395921162055293,0.11508743567653974,0.11646185161477235,0.11717570563409696,0.11730087676767371,0.12043094362760104,0.12434122342790159,0.12453172934307091,0.12461631719689377,0.12621296281526648,0.12846163453329032,0.12855099362375486,0.129420382238592,0.132150162525741,0.132419579972716,0.13293684720137794,0.13331180568841544,0.13367870401432325,0.1346681076170805],"n_dims_used":45,"mean_confidence":0.9229707505967882},"coverage":{"mean_confidence":0.9229707505967882,"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}}