{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003986","468:4680003299","468:4680003298","468:4680002604","468:4680002704","468:4680004184","468:4680001457","468:4680004188","468:4680003002","468:4680002603","468:4680006191","468:4680000954","468:4680000050","468:4680003102","468:4680005657","468:4680000422","468:4680000885","468:4680002297","468:4680001458","468:4680000884","468:4680000679","468:4680000683","468:4680000075","499:4990004042","468:4680001088"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,499,468],"twin_sims":[0.955378381246208,0.8744090165118823,0.8586136428209507,0.8527489330431742,0.8448859795856981,0.8244680464984514,0.809586967845319,0.7811811014706757,0.7764279534688786,0.750363429688081,0.7358922475508588,0.733773305377293,0.7023134756886673,0.7021133912327685,0.6931589659908872,0.6803313931810047,0.6777609419916268,0.665311532398222,0.6651006530640465,0.6645884524139111,0.6546135291268523,0.6427931318713023,0.6371927390370709,0.6321193098414275,0.6266382605757308],"twin_dists":[0.039241789102762874,0.0672862736591187,0.07171053274717641,0.07330494099682638,0.07540633885271265,0.08069311927908346,0.08441463583681355,0.09127289793375348,0.09239388675728605,0.09843040225007693,0.10171279881760338,0.10218987271852749,0.10918350144823522,0.10922751104364407,0.11119196747075857,0.11399033611912629,0.11454909844556771,0.11724722850097287,0.11729282573236802,0.11740356236524883,0.11955653745905945,0.12210029996658191,0.12330323715821677,0.12439198065940116,0.1255673185580303],"n_dims_used":44,"mean_confidence":0.9238971363414418},"coverage":{"mean_confidence":0.9238971363414418,"n_dims_used":44,"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}}