{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002521","476:4760002394","484:4840003148","484:4840001098","471:4710001642","471:4710000349","477:4770003126","473:4730005367","478:4780005500","471:4710002484","471:4710002135","484:4840001244","471:4710003466","469:4690002481","476:4760001975","484:4840001210","489:4890005434","480:4800001777","471:4710001681","489:4890005376","476:4760004000","498:4980000181","489:4890005448","469:4690001372","471:4710002081"],"twin_admin_codes":[471,476,484,484,471,471,477,473,478,471,471,484,471,469,476,484,489,480,471,489,476,498,489,469,471],"twin_sims":[0.09393976187709556,0.08444998825026254,0.03377811068433656,0.028518247627142553,0.021404681448516635,0.020754551305847635,0.017553284203672536,0.016861926782145938,0.016203474075010334,0.01519186326791924,0.012933010841016513,0.012875497872122414,0.0123026956702589,0.01165297633786092,0.009637460363204167,0.009396627743097958,0.008860057633921063,0.008856989884820227,0.008765972395076255,0.0078593367534133,0.007820727154036375,0.007819390363368574,0.0064387247099084895,0.006152848194433334,0.005897513064067994],"twin_dists":[0.2824644122663723,0.28875370543443224,0.33807016575000215,0.3464125880348546,0.3601129667210821,0.3615547912619928,0.36928751207930205,0.37111834394371424,0.37292434517540224,0.3758288204672141,0.3829854068690066,0.3831816469914294,0.38517965512609903,0.3875483275087422,0.3957272709580767,0.3968044736479731,0.3992960226146517,0.3993106512306633,0.39974674462811394,0.404327170301191,0.40453256196494064,0.4045396895723589,0.4125605639877629,0.4144131956721548,0.41613474112167337],"n_dims_used":45,"mean_confidence":0.9295298258463541},"coverage":{"mean_confidence":0.9295298258463541,"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}}