{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007865","496:4960008336","496:4960009238","496:4960007994","496:4960009893","496:4960009133","496:4960007991","488:4880003111","496:4960009138","496:4960007866","496:4960007981","496:4960007880","496:4960009139","496:4960008551","496:4960008002","496:4960008229","496:4960008449","496:4960008106","496:4960008333","496:4960008840","488:4880003303","496:4960008747","496:4960009337","496:4960007884","496:4960009434"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496],"twin_sims":[0.7352767699249483,0.7248451521666163,0.6541796185029144,0.6431592948731581,0.6366168026490576,0.6291010332274352,0.6150980412028825,0.6090025670380906,0.5887077231404887,0.5844029222533637,0.5828401725860832,0.5788003112856726,0.5690627741372553,0.5504425128072085,0.5486176265165117,0.5449772276220713,0.5447811624838732,0.541562098520574,0.5411396878288233,0.5370874876065701,0.5323754060642317,0.5257030075737894,0.5246809965104318,0.5140646178697662,0.5138799010749174],"twin_dists":[0.10185146031305445,0.10419094925218401,0.11965004870369506,0.12202160435701587,0.12342687618435047,0.12503931053253808,0.1280398586042917,0.12934518268922598,0.13369194738419263,0.13461471483927254,0.13494981396954855,0.13581639601003512,0.1379074464647095,0.14191814417787652,0.14231228540343202,0.14309920498100964,0.14314161283370588,0.14383827147782072,0.14392974412183254,0.14480793090308036,0.1458307625055779,0.14728234699536003,0.14750503992101807,0.14982431474647037,0.14986476986445402],"n_dims_used":45,"mean_confidence":0.9275855170355902},"coverage":{"mean_confidence":0.9275855170355902,"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}}