{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010170","496:4960010176","470:4700005328","496:4960010884","496:4960010578","496:4960009827","470:4700005003","488:4880002336","470:4700005326","488:4880002196","496:4960010582","496:4960011119","496:4960009346","496:4960006985","496:4960009148","496:4960010329","470:4700004323","488:4880004917","488:4880003802","496:4960009161","496:4960009905","488:4880001874","496:4960010567","496:4960009999","488:4880003856"],"twin_admin_codes":[496,496,470,496,496,496,470,488,470,488,496,496,496,496,496,496,470,488,488,496,496,488,496,496,488],"twin_sims":[0.6299557926502034,0.595885817113814,0.5648146385981818,0.5442451040847879,0.5177796473645524,0.5117536833957924,0.494919262328897,0.4886794793420857,0.48750315358279844,0.47659831779497613,0.47238265830516313,0.45859273841596715,0.4584284856596866,0.4483342706461629,0.44558990376984015,0.4300245157678262,0.42677256340275904,0.4245846188063129,0.41923339791733527,0.41781730239830933,0.4159053272069506,0.4127666657377888,0.4039781838148654,0.4037754561515859,0.3987187086784728],"twin_dists":[0.12485601656142868,0.13215406675918995,0.138820903914428,0.14325757322963886,0.14901143721913584,0.15033069878129288,0.15403800083805824,0.15542112680172446,0.15568246289944315,0.15811452032689832,0.15905949671257671,0.16217082938476404,0.16220808470933396,0.1645070648984348,0.1651354231916124,0.16872820934253768,0.1694853645845145,0.16999612479491322,0.17124998719152695,0.17158292749525816,0.1720332208549979,0.17277435151560655,0.17486280934834575,0.17491122148177793,0.17612236092616035],"n_dims_used":45,"mean_confidence":0.9257926093207465},"coverage":{"mean_confidence":0.9257926093207465,"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}}