{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000519","467:4670000306","488:4880001169","481:4810000233","488:4880000156","488:4880000517","467:4670000756","488:4880000337","488:4880000206","488:4880000279","488:4880000520","496:4960004652","488:4880000256","467:4670000631","472:4720005042","488:4880000075","496:4960005948","488:4880000801","496:4960005024","496:4960002872","468:4680001204","488:4880000437","496:4960002591","488:4880001083","488:4880004375"],"twin_admin_codes":[488,467,488,481,488,488,467,488,488,488,488,496,488,467,472,488,496,488,496,496,468,488,496,488,488],"twin_sims":[0.9347826651567638,0.6210149356695134,0.6198833345438395,0.6171303996352678,0.607292247245818,0.5974464663530967,0.586854634235283,0.5799631554184644,0.5771039404624696,0.5720729962076911,0.5636928431318325,0.550205108519123,0.5401277171350597,0.5360325116435436,0.5357099453066634,0.5334701634468278,0.5280888587733273,0.5261675767769991,0.5247435463644997,0.5203558626116371,0.5179062544807438,0.5153493659215362,0.5149044979054388,0.5084092104687997,0.5046888167451122],"twin_dists":[0.0476981521115744,0.12677242183108006,0.1270148567352918,0.12760456646318152,0.12971141089196944,0.13181980175596936,0.1340891195092043,0.13556690700159882,0.1361804309680457,0.1372606437443647,0.13906225809869194,0.1419694068926242,0.14414893955967997,0.14503677342727744,0.14510676139867615,0.14559296542134556,0.14676285023047628,0.14718115076110883,0.1474914077199887,0.14844856722883265,0.148983759616247,0.14954303959057452,0.1496404167421598,0.15106458873669945,0.15188245134951847],"n_dims_used":45,"mean_confidence":0.9211313883463542},"coverage":{"mean_confidence":0.9211313883463542,"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}}