{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005396","485:4850005533","485:4850005602","485:4850005050","485:4850005680","485:4850005681","485:4850005258","485:4850005193","485:4850005055","485:4850005847","485:4850005843","485:4850003603","485:4850005762","485:4850006085","485:4850005766","489:4890001395","477:4770000115","485:4850005255","477:4770000245","485:4850004741","485:4850004790","485:4850005923","477:4770000147","477:4770000006","485:4850005194"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,477,485,477,485,485,485,477,477,485],"twin_sims":[0.6563438795271097,0.6465781259487774,0.5939095836471817,0.5886407338385232,0.5675354676429981,0.542571304299118,0.5411382835313352,0.5320038386198214,0.5012434792200493,0.49352151285614276,0.4906785632904723,0.47299311811025846,0.45325379488688267,0.4428255609970602,0.4385641101673572,0.41583591292685085,0.4136737723995645,0.4132946755009389,0.4001352436379554,0.399104862852451,0.39691657147973397,0.3931496197541567,0.3923491242545603,0.3894894658901422,0.38849048857822843],"twin_dists":[0.11918352089652402,0.12128653485279675,0.13257738648199366,0.13370630391657043,0.13823576302972537,0.1436197820982205,0.14393004824322891,0.14591149523211078,0.1526412931453605,0.1543473812930415,0.1549774383556325,0.15892248495545772,0.16338427888800178,0.16576984949668153,0.16675087855156223,0.17204958545149304,0.17255990697666493,0.1726495025144823,0.17578238910729818,0.17602962853863088,0.17655567603301045,0.17746435341390795,0.17765797031277583,0.17835114955106526,0.17859386298909455],"n_dims_used":45,"mean_confidence":0.9182833353678386},"coverage":{"mean_confidence":0.9182833353678386,"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}}