{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008005","473:4730007339","498:4980000662","473:4730008761","473:4730008193","473:4730008839","496:4960001585","473:4730007353","473:4730009021","473:4730006893","498:4980000812","498:4980000604","473:4730003008","473:4730004485","473:4730007913","484:4840000839","473:4730008195","475:4750009326","473:4730007115","500:5000006103","473:4730003228","473:4730008354","473:4730008186","475:4750008100","473:4730007731"],"twin_admin_codes":[473,473,498,473,473,473,496,473,473,473,498,498,473,473,473,484,473,475,473,500,473,473,473,475,473],"twin_sims":[0.522673059164722,0.28582123574683066,0.27247251462333183,0.22810198712766652,0.18075310067851122,0.17876638779334447,0.17577346998991866,0.1741769946458618,0.16007812371389563,0.1589868263374088,0.15114144554859107,0.14749725827709317,0.14724419801734595,0.14483392308800788,0.14410010376527113,0.14379937955955543,0.14311571008417107,0.14279534081248593,0.1414743617496277,0.13555248741532547,0.13509792724214836,0.13288140019864156,0.13111777940715172,0.12759133334081835,0.12711281471995708],"twin_dists":[0.14794284819430892,0.20554570979589515,0.20943383877558536,0.2232906522566464,0.24022379906177807,0.24099858005786007,0.24217738622651686,0.24281203591487724,0.24860659099192675,0.2490702790729068,0.2524740762433227,0.2540994056182029,0.2542133674684812,0.25530612622432935,0.2556414950488708,0.25577929750604944,0.2560933768390127,0.2562409387707701,0.25685199353757154,0.25964481728286687,0.25986293891617546,0.26093450875766383,0.26179676885782,0.26354748652871174,0.2637878586730196],"n_dims_used":45,"mean_confidence":0.9161690606011285},"coverage":{"mean_confidence":0.9161690606011285,"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}}