{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002388","478:4780006209","478:4780005761","473:4730001866","471:4710001613","473:4730001778","498:4980001843","484:4840003783","475:4750008963","484:4840004607","473:4730001626","478:4780005630","473:4730002045","473:4730002036","478:4780004397","500:5000003422","473:4730002327","496:4960010294","473:4730003171","471:4710002429","473:4730000661","475:4750007746","478:4780006075","484:4840000829","473:4730002767"],"twin_admin_codes":[473,478,478,473,471,473,498,484,475,484,473,478,473,473,478,500,473,496,473,471,473,475,478,484,473],"twin_sims":[0.23496269248863466,0.1739522731719309,0.15171035339673394,0.15146538512503255,0.1496047174924446,0.13561315497546994,0.12968793691618843,0.12689195343033088,0.12301112103334118,0.11978826069514767,0.11937897052122548,0.11722794546907232,0.11257141659764416,0.10423167599449273,0.10422569087219555,0.10199759945331066,0.09844326816343407,0.09824190478698211,0.09712270709430232,0.09338370557534689,0.09099475592198349,0.09095832755931892,0.09039939246169439,0.09020539750184858,0.08874989239050192],"twin_dists":[0.22104077125665175,0.24290170265769434,0.2522229516685285,0.2523309993770336,0.25315590540277744,0.25961574733741394,0.26250228029350586,0.2638990342061091,0.26587693104044946,0.2675559180852921,0.2677716022097453,0.26891452610329103,0.2714449764726672,0.2761865301708658,0.2761900371099178,0.2775066193014548,0.27965417428972195,0.279777646588108,0.2804675609595296,0.2828187109333699,0.2843600877058785,0.28438383811798645,0.2847491977804269,0.28487642484779774,0.28583796545831486],"n_dims_used":45,"mean_confidence":0.917091793484158},"coverage":{"mean_confidence":0.917091793484158,"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}}