{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003234","474:4740003049","474:4740002956","474:4740003221","474:4740001847","474:4740002060","474:4740003140","474:4740003054","474:4740003313","474:4740002959","487:4870012943","474:4740003222","474:4740002405","474:4740002863","474:4740002596","474:4740003322","474:4740002269","487:4870003880","474:4740001761","474:4740003318","474:4740003323","474:4740002061","466:4660005900","487:4870012672","474:4740002874"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,466,487,474],"twin_sims":[0.6089872002790309,0.49056660264958896,0.4128605967667664,0.38781727657250475,0.3701883592274086,0.3345076775051056,0.3129975536563155,0.3009624885648617,0.2977738580512674,0.28878465731501984,0.28149621333200503,0.2811474039299797,0.26976911525227026,0.23980586147576224,0.2386738105987489,0.22595838507116586,0.22281758680317515,0.21948293734634527,0.21947629644253566,0.21346583585848425,0.2070579876729286,0.20130498510171194,0.18665505254055711,0.18487014173955948,0.18311020545826945],"twin_dists":[0.12934847317901532,0.15500227324679997,0.1727521362559039,0.17875759370386232,0.1830947771129847,0.19220506618825992,0.1979518888318837,0.20126520232718997,0.20215588247254287,0.20469751915907583,0.2067931623597569,0.2068942714485346,0.2102353719930778,0.21947832284055144,0.2198416768635793,0.224002765343618,0.22505430023300937,0.22618161445690982,0.22618387088357114,0.22824520020958716,0.23048652160143512,0.23253947576597925,0.23795706943842485,0.23863719713232703,0.23931234867034376],"n_dims_used":45,"mean_confidence":0.9201606750488281},"coverage":{"mean_confidence":0.9201606750488281,"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}}