{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009212","468:4680008235","468:4680009598","468:4680009208","468:4680008847","468:4680009026","468:4680008224","468:4680009211","468:4680008337","484:4840001643","468:4680008450","468:4680008345","468:4680008567","468:4680008449","468:4680008848","468:4680009595","475:4750012438","468:4680009597","468:4680009602","471:4710001688","476:4760002595","476:4760002763","471:4710001444","468:4680009202","484:4840006142"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,468,475,468,468,471,476,476,471,468,484],"twin_sims":[0.37257356017195725,0.26874852891892037,0.2681047634477003,0.2502623209639528,0.22467649164176084,0.22311134830116777,0.21275857733164474,0.2096127745372881,0.18377371165504455,0.15469831269965456,0.14838362986127346,0.14765191192807992,0.1424195629052452,0.13535028876379657,0.13137965042191388,0.12933836801917048,0.12020216633095675,0.10452686894912701,0.10233292243716446,0.09802423853123375,0.09744774981467685,0.0965291752455576,0.09602011915279425,0.09509611859439983,0.09300868215374976],"twin_dists":[0.1825021493634938,0.21053925643753993,0.21073130843795898,0.2161733923811575,0.22443075956241992,0.2249555325276944,0.22849032270110303,0.22958734041225992,0.23905727779693375,0.25091525267797316,0.2537013767898997,0.2540298307888103,0.2564143357521717,0.25974177487671857,0.26166818614283666,0.2626756568560652,0.2673383738536254,0.2760137582862111,0.2773070512588378,0.27991133901883136,0.2802665523520729,0.2808359727938269,0.281153370894119,0.28173288640984134,0.28305860317695525],"n_dims_used":45,"mean_confidence":0.9195289611816406},"coverage":{"mean_confidence":0.9195289611816406,"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}}