{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003222","474:4740001126","474:4740002165","474:4740002596","474:4740002956","474:4740002783","474:4740001554","474:4740003221","474:4740003143","474:4740003053","474:4740002784","474:4740002061","474:4740001448","474:4740002269","474:4740003224","474:4740003234","474:4740003049","474:4740003140","474:4740003313","474:4740002058","474:4740002871","474:4740003054","474:4740003229","474:4740001846","474:4740003136"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6018812109529161,0.5695685855092284,0.5615622425044903,0.5554645842081909,0.5535663475248188,0.5511632223352047,0.5394759747653063,0.5189891675188391,0.46054179430951725,0.4542042066488104,0.45190821355905153,0.43752093310194834,0.42444548283679057,0.3778459878842224,0.36599399111025455,0.36184634753602685,0.3565827050355283,0.3470328651422026,0.3425754092731357,0.3415807491076704,0.3345076775051056,0.32711698935376743,0.325092760358092,0.31146684227871035,0.3088846075736341],"twin_dists":[0.13087007848891613,0.137798737176073,0.1395208269222456,0.14083454626264555,0.14124394343692198,0.141762543297396,0.1442901494824179,0.14874708993253033,0.1617291138502424,0.1631678872165904,0.16369092962379736,0.16699159633241828,0.17002864201920082,0.18119875166933525,0.18414153900372812,0.18518258523164505,0.18651252235311222,0.18895160520247262,0.19010213411019725,0.19035995380357765,0.19220506618825992,0.19415583483794197,0.19469435147067066,0.19836918751386431,0.19907581587229878],"n_dims_used":45,"mean_confidence":0.9200948927137587},"coverage":{"mean_confidence":0.9200948927137587,"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}}