{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004267","471:4710001367","484:4840005239","471:4710001613","484:4840006611","484:4840003953","484:4840004817","471:4710000992","484:4840005255","484:4840004058","484:4840003651","471:4710001617","471:4710001416","471:4710001388","484:4840003554","484:4840003368","498:4980002693","476:4760000980","498:4980002398","498:4980002315","498:4980002684","471:4710001560","471:4710002893","484:4840001958","498:4980002467"],"twin_admin_codes":[484,471,484,471,484,484,484,471,484,484,484,471,471,471,484,484,498,476,498,498,498,471,471,484,498],"twin_sims":[0.16960427392896193,0.11093839081022942,0.10447992347008496,0.0987806931257727,0.08928575098535435,0.08405405428156343,0.05505897340037424,0.04958353990426404,0.0495002297910183,0.048309295825928945,0.04767735130605806,0.04729231942609527,0.046422843930795314,0.0439714824440884,0.04382962371871913,0.04302851415321076,0.04239510328002087,0.04160647362343119,0.04149720265978984,0.040737941873496095,0.03999911857484917,0.03966650911523873,0.03748742951942338,0.03590884700387898,0.03574961076800345],"twin_dists":[0.24465315616740343,0.27235149249978735,0.27604120932247256,0.2794477148814748,0.28548252043268607,0.2890280883513853,0.3127441525366228,0.3183433435066184,0.31843243094200974,0.3197198246063556,0.32041374792837374,0.32084031928288387,0.3218143887533866,0.32464538218437855,0.3248132288228957,0.325769759050978,0.3265367169217797,0.32750521890471357,0.3276406300704965,0.3285899161071157,0.32952809073180456,0.32995523049734626,0.3328310701624876,0.3350042643204479,0.33522795997087773],"n_dims_used":45,"mean_confidence":0.916241455078125},"coverage":{"mean_confidence":0.916241455078125,"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}}