{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008835","496:4960008103","496:4960009441","496:4960009809","496:4960000986","496:4960008837","488:4880002664","496:4960006731","472:4720006063","488:4880002347","489:4890003364","493:4930004871","488:4880004194","496:4960000727","493:4930004731","496:4960000322","496:4960011038","470:4700007148","496:4960008830","493:4930004116","496:4960009805","496:4960000211","488:4880002211","496:4960009440","496:4960008914"],"twin_admin_codes":[496,496,496,496,496,496,488,496,472,488,489,493,488,496,493,496,496,470,496,493,496,496,488,496,496],"twin_sims":[0.5174050968052953,0.39016290935588455,0.29126485219945103,0.2723807892587128,0.2646505473617407,0.2600963321549556,0.2555894954309142,0.245584644740516,0.22666461398273613,0.22428405562870954,0.2108382188250369,0.20507638616496396,0.19551594525205546,0.1930085028106663,0.1906926440201257,0.18265005722146668,0.17989137710355502,0.17814806719172904,0.17794789217417206,0.17727098259841115,0.1750806434238826,0.1714190533822621,0.17015452950592805,0.1645543308171837,0.16399255566147908],"twin_dists":[0.14909332731359337,0.17818769347167976,0.20399162763181491,0.20946095396134787,0.21176671473683556,0.2131448243030011,0.21452361444053158,0.21764062672043422,0.2237676605388807,0.22456210924481382,0.22915867860194605,0.23118919172335778,0.23464645718938637,0.23557248964734157,0.23643523539659358,0.23948962600823995,0.24055911035198702,0.24124095899807174,0.24131955469633615,0.2415857992989422,0.242452299807079,0.24391826421655233,0.2444297375681556,0.24672833625187518,0.24696201468967074],"n_dims_used":45,"mean_confidence":0.9252564324273004},"coverage":{"mean_confidence":0.9252564324273004,"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}}