{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000178","498:4980001865","473:4730007833","498:4980002375","484:4840000063","498:4980001664","498:4980002356","498:4980001951","484:4840005841","484:4840003514","484:4840000810","498:4980002531","498:4980001759","484:4840000047","484:4840005350","484:4840000251","471:4710001123","498:4980002279","484:4840005717","484:4840000992","498:4980001286","473:4730006923","473:4730007402","484:4840002562","471:4710001420"],"twin_admin_codes":[484,498,473,498,484,498,498,498,484,484,484,498,498,484,484,484,471,498,484,484,498,473,473,484,471],"twin_sims":[0.4212258591105521,0.38218386344864647,0.33049159821425683,0.3242646435996901,0.30678065024285683,0.30534878508852265,0.2814092501127427,0.25192480053324723,0.2512173655255484,0.24658949720151752,0.2456831087043964,0.2431075055159118,0.23628195551356534,0.22912336496158273,0.22260317942330315,0.21179246779469937,0.19874796715468826,0.19848347835269567,0.19844394168423277,0.19735680008315923,0.1967163170067268,0.18929702145708566,0.188332017722522,0.187811661997976,0.1837957927601722],"twin_dists":[0.17078234407819617,0.180133008144213,0.19326214320447976,0.19491519572524,0.19965407548473463,0.20004892346913153,0.20681836321033942,0.2156561576750198,0.2158759895416888,0.21732393411655596,0.2176095576841237,0.21842491312831894,0.22061309835033036,0.22295290442221968,0.22512644254771919,0.22882605114456486,0.23346489794043407,0.23356108803918182,0.23357547446113616,0.2339718371106492,0.23420605928574453,0.2369586949710983,0.23732222190094088,0.23751878695468992,0.23904880035640344],"n_dims_used":45,"mean_confidence":0.9306090460883246},"coverage":{"mean_confidence":0.9306090460883246,"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}}