{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003685","486:4860001942","486:4860000836","474:4740005459","474:4740004842","474:4740004752","474:4740003688","474:4740004095","474:4740004031","474:4740005461","474:4740004134","474:4740004502","474:4740004182","486:4860002130","474:4740004209","486:4860001791","486:4860002678","474:4740003267","474:4740004692","486:4860000894","474:4740003689","474:4740004843","474:4740003523","486:4860002030","474:4740005522"],"twin_admin_codes":[474,486,486,474,474,474,474,474,474,474,474,474,474,486,474,486,486,474,474,486,474,474,474,486,474],"twin_sims":[0.5577571661829215,0.5550659298812523,0.5184621421105388,0.448909215973336,0.4358926655225206,0.38251214133614575,0.3702433461897379,0.3535812559397536,0.32901376680355404,0.32687263535383926,0.32215708628858075,0.2896840496580284,0.28417252352960215,0.2663441869376162,0.2650339944799159,0.2559727600174531,0.25499352653658763,0.25272865250880633,0.2463892703357426,0.24413144429597444,0.23559516157345164,0.23505588539613748,0.22125618152667773,0.22014352174745708,0.21508146865489097],"twin_dists":[0.14034037794166035,0.1409205073645447,0.14886225611882706,0.16437560812036267,0.16736778049339904,0.180052593680326,0.18308109375520487,0.18727540432663936,0.19365289354270343,0.1942207435910693,0.19547866428703284,0.20444112575596385,0.2060198912686925,0.21125800014617444,0.21165136236114604,0.2144057664536335,0.21470708835420255,0.21540684168181073,0.21738697195400797,0.21810010179058587,0.22083554472955658,0.22101050889103366,0.22558073558011527,0.22595739126691974,0.22768730442678517],"n_dims_used":45,"mean_confidence":0.9235249837239583},"coverage":{"mean_confidence":0.9235249837239583,"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}}