{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007227","473:4730006899","473:4730006461","473:4730006893","473:4730006671","473:4730005665","473:4730006115","473:4730008857","473:4730005996","478:4780003536","475:4750010048","473:4730006112","475:4750010776","473:4730006660","475:4750010369","469:4690001743","473:4730007353","475:4750010321","475:4750011718","473:4730007104","473:4730007339","473:4730006683","473:4730006339","469:4690001830","476:4760000577"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,478,475,473,475,473,475,469,473,475,475,473,473,473,473,469,476],"twin_sims":[0.11484807012999633,0.11261757040644212,0.08445772894645079,0.08109485655681377,0.07764041126393474,0.07047276329081983,0.054979017429202956,0.05323543707546154,0.05199887901170953,0.048936396580263886,0.04771257632228175,0.04613625284740816,0.045449765533020305,0.04157726252029212,0.03654398868740088,0.03341668899938245,0.03201743574187949,0.0292668409935289,0.02663023864311997,0.021678737488123174,0.020477863747706496,0.020261947993231385,0.02024201717531671,0.018901406308086732,0.017286394210234313],"twin_dists":[0.2701979421962194,0.271419503674034,0.28874835135662186,0.2911121925044439,0.2936236246652495,0.2991361588717298,0.31282252119401205,0.3145554180685824,0.31581315626389145,0.31903867272040903,0.3203748665547772,0.3221388018200741,0.3229228052458218,0.32754138861542764,0.33412031563737205,0.33860646752528056,0.34073059518868964,0.3451486332485974,0.3497319033421684,0.35951657201852877,0.3621803749048491,0.36267369236186103,0.3627194603526611,0.3658921341828076,0.3699866595634097],"n_dims_used":45,"mean_confidence":0.9123860677083333},"coverage":{"mean_confidence":0.9123860677083333,"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}}