{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002227","471:4710002175","471:4710002063","471:4710002326","476:4760000963","471:4710001839","476:4760001314","484:4840005769","471:4710002003","484:4840005894","471:4710000901","471:4710000900","471:4710002598","476:4760002956","484:4840004007","471:4710001823","484:4840001434","476:4760000983","471:4710003463","484:4840006276","484:4840006510","471:4710002059","471:4710002120","471:4710002926","471:4710001658"],"twin_admin_codes":[471,471,471,471,476,471,476,484,471,484,471,471,471,476,484,471,484,476,471,484,484,471,471,471,471],"twin_sims":[0.7468440770271301,0.5585785207598188,0.27593096407586526,0.2713582333286342,0.2524364797052656,0.2509606092616487,0.25046848878005074,0.22118116032358232,0.21310460610852947,0.20212615968519515,0.18619193827379074,0.18443503947029444,0.1766348747721418,0.16982109051050692,0.1658671092127726,0.16318431659674176,0.154724998884882,0.15197011603246757,0.149772893269701,0.14168411320003232,0.1364818445956695,0.13456483250469156,0.13451027824934725,0.13431369815764715,0.12985979154199173],"twin_dists":[0.09923275169188457,0.1401634057981466,0.20841554072805646,0.20976361605856125,0.21549740104977846,0.21595587292029614,0.2161091300334677,0.22560609174260443,0.2283703268728712,0.2322439987656595,0.23813309519316617,0.23880368945969344,0.24183665519931963,0.24456506074909592,0.24618450640853082,0.2472992315249375,0.2509036570538678,0.2521085186007825,0.25308103709445207,0.25675468464972656,0.2592005642932251,0.2601194481694863,0.26014574104139015,0.2602405508883788,0.26241717451041796],"n_dims_used":45,"mean_confidence":0.9166254679361979},"coverage":{"mean_confidence":0.9166254679361979,"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}}