{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007408","473:4730004903","473:4730005192","500:5000004091","484:4840000831","473:4730007108","500:5000003197","500:5000004090","498:4980001297","500:5000006505","500:5000006628","500:5000003732","498:4980001106","498:4980001393","500:5000003031","500:5000003195","473:4730004999","500:5000004619","500:5000006497","500:5000006353","500:5000002879","473:4730005291","500:5000006490","473:4730007629","500:5000006224"],"twin_admin_codes":[473,473,473,500,484,473,500,500,498,500,500,500,498,498,500,500,473,500,500,500,500,473,500,473,500],"twin_sims":[0.8593359205312902,0.6206802626341363,0.5982716941249033,0.5853041044583728,0.5752581230108463,0.5305292117758553,0.5256330586483376,0.5251186541850283,0.5155945900395064,0.5049427407309555,0.5032463593816725,0.49806863816446467,0.4971606281418662,0.49340939390420924,0.4908150202296581,0.48982467335298147,0.48795069581783873,0.48523480533790286,0.48249478796891015,0.47586127617286306,0.47448061895396026,0.4715988310937047,0.4662618301805476,0.4631917453284719,0.4616852327556898],"twin_dists":[0.07151247642129464,0.12684412458411012,0.1316430623652361,0.1344215035367447,0.13657664679659196,0.14623201248415915,0.14729758555818653,0.14740966385452006,0.14948937132579815,0.15182657978967104,0.15219998300651902,0.15334183244262273,0.15354241848347044,0.1543722089522872,0.15494717202421715,0.15516688931761943,0.15558301306602024,0.15618694940647804,0.15679730881429968,0.15827953589058216,0.15858887514599257,0.1592355056908214,0.16043657100930137,0.16112961621437766,0.16147028522451912],"n_dims_used":45,"mean_confidence":0.9234664916992188},"coverage":{"mean_confidence":0.9234664916992188,"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}}