{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002689","471:4710002911","484:4840004103","484:4840005768","484:4840006012","484:4840004212","471:4710003004","484:4840006025","484:4840004213","471:4710002716","484:4840004211","484:4840003615","484:4840004108","484:4840004214","484:4840003425","471:4710002962","471:4710003043","484:4840003133","484:4840004317","484:4840006016","484:4840003811","471:4710000845","484:4840006148","484:4840004208","484:4840006018"],"twin_admin_codes":[471,471,484,484,484,484,471,484,484,471,484,484,484,484,484,471,471,484,484,484,484,471,484,484,484],"twin_sims":[0.30792417441863723,0.26605804362258084,0.22795269022876993,0.21040056470987448,0.1988710429517865,0.1983473904885827,0.19312435622021745,0.19150977518126627,0.17931252490684146,0.1770228370921026,0.1756843791674635,0.1736980313821241,0.17254164210108644,0.16390512817717384,0.16220750880172052,0.15942388623539297,0.15767035567955467,0.15361508782150182,0.14778205074714384,0.1441672714494137,0.14168608461094515,0.14064690541571373,0.139817989079116,0.1363666864374491,0.1345106941567088],"twin_dists":[0.19933950280094592,0.211343806631579,0.2233401052909624,0.22931157573514724,0.2334201674939938,0.23361061539255915,0.23552951970223396,0.23612999295175502,0.2407849910106325,0.24168358183861968,0.24221269414972404,0.24300324817584246,0.24346646115815163,0.24699843344934885,0.24770839755862478,0.24888429681407365,0.24963273698729632,0.2513871748890998,0.2539713262645814,0.2556107455991675,0.25675377057212406,0.25723692193166786,0.2576242250720515,0.25925548913951224,0.26014554056113603],"n_dims_used":45,"mean_confidence":0.9274529351128472},"coverage":{"mean_confidence":0.9274529351128472,"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}}