{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001883","473:4730000892","473:4730001163","471:4710000851","473:4730001708","473:4730001961","473:4730002119","478:4780006222","478:4780003312","478:4780007225","484:4840002283","475:4750006198","478:4780006542","478:4780007105","484:4840001238","478:4780004041","473:4730002307","473:4730001164","473:4730000188","484:4840001231","473:4730000413","478:4780006680","478:4780006679","478:4780006975","478:4780007232"],"twin_admin_codes":[473,473,473,471,473,473,473,478,478,478,484,475,478,478,484,478,473,473,473,484,473,478,478,478,478],"twin_sims":[0.7023035680244251,0.48533965357841746,0.18320793768238527,0.1631184118283288,0.16041058843790518,0.1544873089706628,0.14468695035157234,0.14397908999020473,0.14236305047603653,0.1348244759671652,0.13280869606714446,0.1308177381249944,0.128071596782981,0.12788208225299766,0.1250967645355077,0.12505057808416245,0.12290271438899214,0.11649801291576656,0.11177808603139469,0.11026736968462787,0.10879792619489306,0.10706653885369674,0.10682927341660207,0.10316533996943054,0.10290991948489787],"twin_dists":[0.10918568081178232,0.1561636149505793,0.23927473670112775,0.24732678185901422,0.24846578502985003,0.25100698917468434,0.2553731943777131,0.2556969221547505,0.256440441959844,0.25999442041810844,0.2609698840849697,0.26194433198091294,0.26330692324560556,0.26340176911321156,0.2648081702129809,0.2648316906684416,0.2659328584008205,0.26930601964905876,0.2718840888027866,0.27272697504254917,0.27355544407603877,0.2745427953065163,0.2746790627929472,0.27681383361460704,0.27696484216780154],"n_dims_used":45,"mean_confidence":0.914509752061632},"coverage":{"mean_confidence":0.914509752061632,"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}}