{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006979","485:4850004914","485:4850006692","485:4850002304","485:4850007203","485:4850004196","477:4770000048","499:4990003063","485:4850003941","485:4850002909","485:4850003051","485:4850004773","485:4850006612","472:4720001658","485:4850005099","500:5000002650","485:4850006982","485:4850005302","485:4850005028","485:4850006614","485:4850003613","485:4850003402","500:5000005543","485:4850006537","485:4850007356"],"twin_admin_codes":[485,485,485,485,485,485,477,499,485,485,485,485,485,472,485,500,485,485,485,485,485,485,500,485,485],"twin_sims":[0.3414301649151637,0.332245185689921,0.2631792259424739,0.24814790601395004,0.24274854346022484,0.24094650124813988,0.23128529439652457,0.22116328211112857,0.21971646613447252,0.21008356281317708,0.2036006056657198,0.2000454405673426,0.18057300836022708,0.17876836190037948,0.1774951303606982,0.16104696344893485,0.1511907235569728,0.14510264465645661,0.14395107790033476,0.13716056990563202,0.1363497914966765,0.13628960711047652,0.1362894265069895,0.13151368654247328,0.12975936250931852],"twin_dists":[0.1903990207334638,0.1927997215617957,0.21221030312204478,0.21683441730585554,0.2185389914514053,0.21911333767592997,0.22224126591807997,0.22561213518751808,0.22610229581488112,0.229422457226557,0.23171552344588284,0.23299430430699467,0.2402937823398636,0.2409978071702623,0.24149755677029835,0.24819685689415688,0.2524522967175345,0.2551836306754867,0.25570975726576883,0.25887754834890336,0.2592635501274381,0.259292271645909,0.25929235784877935,0.26160244706169367,0.26246689860220884],"n_dims_used":45,"mean_confidence":0.920120832655165},"coverage":{"mean_confidence":0.920120832655165,"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}}