{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006556","473:4730004567","473:4730007012","473:4730004859","475:4750010316","475:4750011244","473:4730004683","473:4730005258","473:4730004765","473:4730005066","473:4730005165","475:4750010256","473:4730004671","476:4760000294","473:4730008989","473:4730004667","473:4730001202","473:4730005260","500:5000006492","475:4750010253","473:4730004681","500:5000006634","475:4750011471","473:4730004487","473:4730005259"],"twin_admin_codes":[473,473,473,473,475,475,473,473,473,473,473,475,473,476,473,473,473,473,500,475,473,500,475,473,473],"twin_sims":[0.514036717376395,0.5036461984479697,0.44339099377307667,0.42883412151061834,0.41157531963177296,0.40848936280142334,0.4077581921209068,0.40280381864481246,0.3876223806784206,0.3867161536259564,0.3805498049151616,0.36668049851115136,0.3587677875412259,0.35845608735569956,0.35571007748268757,0.3556889844021176,0.3532597448713568,0.3480976745735066,0.34507755063774137,0.3433633334469193,0.3432128351233078,0.3284727473385564,0.3238063726013416,0.32256532372699404,0.3163416922453259],"twin_dists":[0.14983042504588684,0.15211194081780083,0.16563995716646562,0.16900509675053105,0.17305630341757408,0.17378831257468622,0.1739621074680171,0.17514340387617874,0.1788050190241698,0.17902568553534412,0.18053377969774448,0.18396980244131544,0.18595921726181974,0.18603803977834177,0.18673397584709234,0.18673933226975173,0.18735732173359274,0.18867792234344974,0.18945532728665215,0.18989818444072132,0.18993712079624434,0.1937961846342172,0.19503754335373744,0.1953693593230518,0.1970442388883186],"n_dims_used":45,"mean_confidence":0.9125276353624132},"coverage":{"mean_confidence":0.9125276353624132,"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}}