{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001296","471:4710001488","471:4710000888","471:4710001129","471:4710001160","471:4710001569","471:4710000853","473:4730008984","476:4760001141","471:4710001430","471:4710001205","471:4710001777","471:4710001249","471:4710001425","473:4730009134","473:4730008364","473:4730006121","471:4710001344","473:4730009260","476:4760002152","476:4760001091","476:4760002057","471:4710000610","471:4710000927","471:4710001245"],"twin_admin_codes":[471,471,471,471,471,471,471,473,476,471,471,471,471,471,473,473,473,471,473,476,476,476,471,471,471],"twin_sims":[0.7318896794175944,0.7101381534097346,0.6484564961336577,0.5753796910873478,0.5337653866146082,0.4902708006269152,0.4450984351685737,0.44363362355176683,0.4276891016536273,0.4209424194389723,0.4196175714398215,0.4083841370631242,0.39750432008644326,0.39737179841133274,0.3932098844603057,0.3881894863113003,0.385816177937416,0.38553717203669036,0.37357648939953836,0.3684006973588526,0.36097805895947516,0.3576823462130424,0.3566777344151277,0.3386700819135476,0.3322447454168849],"twin_dists":[0.10261325422778408,0.10745820818187239,0.12088243443290597,0.13655054781001402,0.14552885581830782,0.15506789560475065,0.16524810643777615,0.1655842393525724,0.16927172709498056,0.17084881198257615,0.1711597461224968,0.17381331562864552,0.1764142559775686,0.17644613406412538,0.17744978452982738,0.17866705267052563,0.17924507240481444,0.17931313492924156,0.1822535213796135,0.18354018424197172,0.18540128718217902,0.18623385493816147,0.18648842288203843,0.1911167271166486,0.192799837494199],"n_dims_used":44,"mean_confidence":0.9154860756613992},"coverage":{"mean_confidence":0.9154860756613992,"n_dims_used":44,"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}}