{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005769","471:4710003504","471:4710002118","484:4840005894","471:4710002117","471:4710002326","471:4710000971","476:4760001784","471:4710002673","484:4840005627","476:4760000961","471:4710001372","471:4710000902","471:4710001120","471:4710001658","484:4840000649","476:4760000802","475:4750012293","484:4840007447","476:4760000920","476:4760000963","484:4840000184","471:4710000885","471:4710003436","471:4710003567"],"twin_admin_codes":[484,471,471,484,471,471,471,476,471,484,476,471,471,471,471,484,476,475,484,476,476,484,471,471,471],"twin_sims":[0.6204933794966221,0.6054398927065889,0.4507004393952226,0.41221081130258186,0.3790250971580891,0.34284055019480497,0.3078899345931272,0.3035328915005673,0.2665120356886463,0.2627940802123484,0.24845857269094604,0.23877989259137639,0.22731666341731988,0.22681825198619196,0.22652728927943455,0.21798054652270193,0.20340974388001565,0.19891253178682305,0.19554228755264882,0.19286411389221253,0.18315479740706572,0.18135773068699557,0.17946696208083776,0.16289182203909103,0.16188588879751048],"twin_dists":[0.12688416295248653,0.13010805003441112,0.16396646300033754,0.17290585952809842,0.18090848111891913,0.19003347602309545,0.19934891207192199,0.20055121443496562,0.2112076936207777,0.2123266764942369,0.21673706879370758,0.21980758021057736,0.22355102309430358,0.22371657855816673,0.22381333806590192,0.22669326362928946,0.23178378436876104,0.2334050931739715,0.23463677251736653,0.23562606853020215,0.23929518582915135,0.23998920211492378,0.2407246757871398,0.24742156530709575,0.2478435088187624],"n_dims_used":45,"mean_confidence":0.9172266642252604},"coverage":{"mean_confidence":0.9172266642252604,"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}}