{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008264","484:4840001748","484:4840002117","476:4760002293","484:4840001403","484:4840001487","484:4840002392","471:4710003427","484:4840001320","484:4840001838","484:4840001839","484:4840001930","484:4840001572","471:4710001001","471:4710001208","484:4840001657","476:4760002182","484:4840001837","484:4840001659","471:4710003470","471:4710003469","476:4760001558","476:4760002235","484:4840001402","484:4840001931"],"twin_admin_codes":[484,484,484,476,484,484,484,471,484,484,484,484,484,471,471,484,476,484,484,471,471,476,476,484,484],"twin_sims":[0.1090294017423325,0.10241004352069351,0.10138338923314957,0.10093753179210768,0.08256259329563027,0.0801431729647886,0.06543256819923117,0.05472920759423072,0.04559133967710098,0.04422197139898488,0.040462650571934766,0.037137972913826575,0.03341930911963725,0.02344910330833105,0.019999661896568977,0.01997619448813025,0.019553543575610097,0.017804158495993927,0.016775845304815535,0.0159019075807487,0.014263411293645991,0.012220991934931903,0.011561494087887746,0.009937033099301476,0.0067357709646848375],"twin_dists":[0.27342436622684996,0.27726122474564596,0.2778735004175232,0.2781409103686106,0.2900710296995973,0.2917953772040434,0.3032915586854896,0.3130679810170416,0.322760312107708,0.3243501121329979,0.32893779539935436,0.3333053713733097,0.3386025618536236,0.35581452456591334,0.36327915806321825,0.36333366754207347,0.36432507995806673,0.36863876216703784,0.37135089196914295,0.37377309762908045,0.37864851296940216,0.3854713358210566,0.3878912058477288,0.39442036269593567,0.4107124553663329],"n_dims_used":43,"mean_confidence":0.9209238096725109},"coverage":{"mean_confidence":0.9209238096725109,"n_dims_used":43,"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}}