{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005853","474:4740005852","474:4740005594","474:4740005484","486:4860001945","486:4860002683","474:4740005363","474:4740005643","474:4740005366","474:4740005102","474:4740005362","474:4740005598","474:4740005541","474:4740005432","474:4740005779","474:4740006027","486:4860001984","474:4740005543","474:4740005298","474:4740005597","474:4740005304","474:4740004976","474:4740005234","486:4860002023","474:4740004828"],"twin_admin_codes":[474,474,474,474,486,486,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,486,474],"twin_sims":[0.7473089163675339,0.6806990383850688,0.6402665943257715,0.6128868358403663,0.6033442198976862,0.5725980179675773,0.5322529908232243,0.5078504174202275,0.49908006202123323,0.4974787156473658,0.4907009422284997,0.48684681614276276,0.4665073673955974,0.4644038889971163,0.4595259018201292,0.4595185184960101,0.45454733644298645,0.4506986725523994,0.4495475437193474,0.44764150679835246,0.443804435350199,0.438607941613786,0.43822418989804385,0.43645842740357843,0.4340360402199296],"twin_dists":[0.09912693307147426,0.11391036685521093,0.1226431452377631,0.12851340949980902,0.13055679582650373,0.1371478703247268,0.14585735912186537,0.1511873284161916,0.15311852314933516,0.15347213881465416,0.15497247450557344,0.15582836005065873,0.16038121147978862,0.16085579497145552,0.16195926265431118,0.16196093599774788,0.163089803547064,0.16396686627683854,0.16422973351991893,0.1646655443746273,0.16554502094593346,0.1667407691897748,0.1668292918631153,0.1672370075295563,0.16779740598661888],"n_dims_used":45,"mean_confidence":0.9255952623155382},"coverage":{"mean_confidence":0.9255952623155382,"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}}