{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005122","487:4870013359","466:4660000104","496:4960012455","466:4660001668","466:4660002466","466:4660007183","487:4870013307","493:4930005240","466:4660002819","478:4780003939","468:4680002906","466:4660001660","466:4660005916","466:4660004756","481:4810005590","499:4990004129","493:4930006508","466:4660001456","466:4660002736","478:4780004876","496:4960003090","496:4960004625","466:4660005684","488:4880000272"],"twin_admin_codes":[493,487,466,496,466,466,466,487,493,466,478,468,466,466,466,481,499,493,466,466,478,496,496,466,488],"twin_sims":[0.6596321207767832,0.5010904827275842,0.47654395390939647,0.4696866865800218,0.45682591402307215,0.3862906229694159,0.3568919485616667,0.3314958795387948,0.32182533848351214,0.3216312841276778,0.30706996428097694,0.3027007239579806,0.30257583346400346,0.29833727844904073,0.29349287408396957,0.2901995702467852,0.282830999839195,0.2810317784713597,0.27453377393365236,0.27108711870772717,0.26994222253561967,0.26689051694636384,0.2610322567919232,0.26061614703298464,0.259564139279622],"twin_dists":[0.11847415149372398,0.15267502394995058,0.15812668896515686,0.159665291440023,0.16257182766708161,0.17912938682883828,0.18643411025259637,0.1929971500301191,0.19556754625941172,0.19561956110148426,0.1995744241622068,0.20078198139636344,0.2008166463799627,0.20199809726560172,0.20336054936061485,0.2042943782909121,0.20640694758884273,0.20692780447436657,0.20882597829769275,0.2098439800178818,0.21018389906394835,0.21109432995460292,0.21286038525197482,0.21298676690949844,0.21330685130021745],"n_dims_used":44,"mean_confidence":0.9254091436212714},"coverage":{"mean_confidence":0.9254091436212714,"n_dims_used":44,"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}}