{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002586","471:4710002627","471:4710002561","471:4710001302","471:4710002808","484:4840002202","484:4840002853","484:4840004309","484:4840005767","484:4840004315","471:4710002583","471:4710002780","471:4710001349","471:4710002671","484:4840004104","484:4840001996","476:4760002611","471:4710002674","471:4710002651","484:4840002293","471:4710001397","471:4710002868","471:4710002473","484:4840005638","471:4710002617"],"twin_admin_codes":[471,471,471,471,471,484,484,484,484,484,471,471,471,471,484,484,476,471,471,484,471,471,471,484,471],"twin_sims":[0.5102418701126111,0.47020701852858854,0.4121178245267723,0.41207090671215263,0.40309752350487077,0.40265336701703075,0.4016785967101435,0.39406100122897425,0.3740923503649689,0.3665147613417539,0.352282609514207,0.3485902086560222,0.34823612459556286,0.34708644403494293,0.3431349203584992,0.3274973703014852,0.3257007136175057,0.32351097122872424,0.3194661495022609,0.3156000917920251,0.30752149406099943,0.3036398687721064,0.30314495863064594,0.29466505018266603,0.29405572785651685],"twin_dists":[0.15066228828443784,0.159548280051682,0.17292786654333725,0.17293897132089106,0.1750731936725873,0.1751793782909791,0.1754126020990935,0.17724413910095385,0.1821257665123188,0.18401124843003086,0.18760652297759078,0.18855147775305114,0.1886423696031093,0.18893782351015329,0.18995728218002264,0.19405484597535094,0.19453241968377755,0.19511645968953464,0.19620110548091482,0.19724504911170845,0.19945019946584436,0.20052157542268906,0.2006587456311986,0.20302967439004596,0.20320157295053784],"n_dims_used":45,"mean_confidence":0.9277215745713976},"coverage":{"mean_confidence":0.9277215745713976,"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}}