{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000215","493:4930004444","493:4930004148","493:4930006443","493:4930004877","493:4930004294","493:4930005010","496:4960000018","496:4960000182","493:4930005940","493:4930004882","466:4660003636","496:4960000006","493:4930004454","493:4930005141","496:4960000568","488:4880002057","493:4930005259","487:4870013106","493:4930005115","493:4930004741","466:4660000230","488:4880002628","496:4960000533","493:4930004881"],"twin_admin_codes":[496,493,493,493,493,493,493,496,496,493,493,466,496,493,493,496,488,493,487,493,493,466,488,496,493],"twin_sims":[0.7601599352011007,0.6869407648683847,0.6584957759234434,0.6210210048474677,0.6096911736145313,0.6038916389614418,0.6008300880988577,0.5955856338066366,0.5555128603341483,0.543676971763122,0.526084930236124,0.5235352998480413,0.5233151060740321,0.518665316131605,0.5102722411913158,0.5033453166615888,0.5008797843334369,0.4965138504086819,0.48687539144164554,0.4839762807075105,0.482868754632663,0.48140263972037484,0.4751244037098824,0.4733124421606553,0.4718091172636126],"twin_dists":[0.0961819319730791,0.11255064443583185,0.1187193724386753,0.12677112150930073,0.12919773034631815,0.13043957601091496,0.13109516848909525,0.13221836430929068,0.14082413719792627,0.143380494082313,0.14719915205195241,0.1477547995369502,0.14780281553338667,0.1488178550000245,0.15065562445402492,0.1521781914329654,0.15272148082774628,0.15368535993528007,0.15582200680354524,0.15646716166498265,0.15671394135389757,0.1570408950994027,0.15844459707778474,0.15885083919437956,0.15918827618790501],"n_dims_used":45,"mean_confidence":0.9281212700737848},"coverage":{"mean_confidence":0.9281212700737848,"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}}