{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000369","473:4730009528","476:4760000979","473:4730009736","473:4730007560","473:4730009532","484:4840000418","476:4760000981","475:4750010633","484:4840000770","473:4730009093","476:4760000747","484:4840006361","484:4840006625","484:4840000476","484:4840000281","471:4710001239","473:4730007556","471:4710001332","484:4840005854","473:4730009227","484:4840002636","484:4840000970","473:4730009162","484:4840000461"],"twin_admin_codes":[484,473,476,473,473,473,484,476,475,484,473,476,484,484,484,484,471,473,471,484,473,484,484,473,484],"twin_sims":[0.4238179693162293,0.37959743959606634,0.3717929938106181,0.3275615697314536,0.29122317059399644,0.2804693850448244,0.2692954192395013,0.26397266528359997,0.2603879389653255,0.2590454786929528,0.2564369816174261,0.2336099290243259,0.2335863257157502,0.22583672538008093,0.21331196108822853,0.21241864623230305,0.2088065118206383,0.20880190022020087,0.2065543099672116,0.20023250435440698,0.19889135800192967,0.19701671663776468,0.1962428884604816,0.1921327547832367,0.18561591128278176],"twin_dists":[0.1701753523466672,0.18076774096645712,0.18269588182453206,0.19403780780105048,0.20400346104932593,0.20709102595379594,0.21037632859275734,0.2119708973836127,0.21305613252497269,0.21346495964159815,0.21426317491662644,0.22148094006385993,0.2214886350407041,0.22404331528160706,0.22829848349116005,0.22860833268185113,0.22987030209163806,0.22987192269122525,0.23066468719216948,0.2329266300413378,0.23341278606665497,0.23409613867984566,0.23437952990922675,0.23589788634855996,0.2383524678847737],"n_dims_used":45,"mean_confidence":0.9225636800130208},"coverage":{"mean_confidence":0.9225636800130208,"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}}