{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004422","478:4780003536","496:4960009217","496:4960003347","488:4880005921","472:4720003035","488:4880001159","500:5000010256","472:4720006389","496:4960000711","479:4790001414","488:4880003156","479:4790000747","496:4960006066","478:4780003537","485:4850000729","500:5000009738","487:4870006070","472:4720006996","467:4670000838","485:4850000040","496:4960005519","499:4990003240","470:4700000375","466:4660012031"],"twin_admin_codes":[489,478,496,496,488,472,488,500,472,496,479,488,479,496,478,485,500,487,472,467,485,496,499,470,466],"twin_sims":[0.24441735158503908,0.20585187810443048,0.1829581891308469,0.16260974565116654,0.1621162887774139,0.15927510549770466,0.15268967591552468,0.14855909466821807,0.14830555554637598,0.1409008565308545,0.13871954467456402,0.13650189120148837,0.13296542036152068,0.1306647573140144,0.13018592513589758,0.1267411002113439,0.12420693352694329,0.12328146705679262,0.12303638981811593,0.1228922643919048,0.12085872210363097,0.11920766339326261,0.11873097783766609,0.11640241569687937,0.11568702554619432],"twin_dists":[0.21800956412320657,0.23091365414931259,0.23937087987984443,0.2475396925954458,0.247746698968608,0.24894756582483268,0.2517922797332636,0.2536227918155553,0.2537363657788396,0.2571186062162039,0.258140110169366,0.25919100658361843,0.26089364557024947,0.26201966764525375,0.2622559002848018,0.26397505390095516,0.2652624826046851,0.2657376218911325,0.2658639001811505,0.2659382515749862,0.26699446626261425,0.26786204401709335,0.26811423509057597,0.26935743172835974,0.269743200254427],"n_dims_used":43,"mean_confidence":0.897880376771439},"coverage":{"mean_confidence":0.897880376771439,"n_dims_used":43,"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}}