{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007234","473:4730006552","473:4730004859","473:4730005149","473:4730006315","473:4730005048","473:4730006394","473:4730005241","473:4730005240","473:4730002005","473:4730006847","473:4730005148","473:4730002804","473:4730005143","473:4730007063","473:4730006776","473:4730006274","473:4730007172","473:4730007074","478:4780000350","473:4730004667","473:4730008766","473:4730006202","473:4730007121","473:4730004671"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,478,473,473,473,473,473],"twin_sims":[0.6337684173025984,0.5406524958962441,0.4435225772631668,0.43417863168388987,0.43154274036160173,0.4191425297988502,0.4175678106777498,0.4007867283970505,0.39721477827337076,0.37889737632351844,0.36869653393206947,0.36138368710706076,0.3560789567459533,0.35299305580930485,0.34197319066817927,0.33767191954673553,0.3061770071495266,0.3022484287694455,0.2900307989265081,0.2831712659266724,0.2803760202995626,0.2800247645043415,0.27732871112029855,0.27583112955560085,0.2750527052204744],"twin_dists":[0.12403818102933839,0.14403526156221466,0.16560973870843645,0.16776438412203418,0.16837552075068338,0.17127133694215743,0.1716416356921228,0.1756262148530015,0.17648391156180074,0.1809399019750625,0.18346640045631626,0.18529908549821142,0.1866403283347977,0.18742530050005565,0.190258183644165,0.19137705366152732,0.19982040470239137,0.20090756135442264,0.2043424034080117,0.20630866935776987,0.2071181420852496,0.2072202072103823,0.20800620960459745,0.2084448257771735,0.20867338839103192],"n_dims_used":45,"mean_confidence":0.9126294453938802},"coverage":{"mean_confidence":0.9126294453938802,"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}}