{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009237","473:4730009176","473:4730008741","473:4730009222","473:4730009102","473:4730009094","473:4730008810","473:4730008590","473:4730008879","473:4730008880","473:4730008593","473:4730009164","473:4730007562","473:4730007466","473:4730009171","473:4730008804","473:4730008876","473:4730008805","473:4730009026","473:4730008665","473:4730009017","473:4730008725","473:4730008719","473:4730007344","473:4730008661"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9053688318643281,0.8957325152184181,0.7287945677213324,0.6912611736406883,0.6531656999716735,0.6524977548372753,0.6522222943842055,0.6434451207035476,0.6214293189483892,0.6051101051207584,0.5789716321471982,0.5764254355855546,0.563257462549584,0.5397170637923238,0.5390381667016102,0.5335736202818229,0.520764378607004,0.514908677154183,0.5145915486845903,0.5131434256972804,0.5077242501191174,0.4940518003094021,0.4889037524502736,0.48765458634271697,0.4856947463150957],"twin_dists":[0.05791087785370949,0.060947937636971365,0.1033075238193102,0.11160708912780014,0.11986851343722993,0.12001240044090943,0.1200717320536684,0.12196017064740543,0.12668363872603852,0.13017866670883305,0.13577963634932452,0.1363260624245862,0.13915594663443437,0.14423791011072964,0.14438502544215862,0.14557049828319274,0.148359372257998,0.14963950185004735,0.1497089306237455,0.1500261025764418,0.1512150461323109,0.1542299765410959,0.15537132320710795,0.15564880942516737,0.15608459897371707],"n_dims_used":44,"mean_confidence":0.9199327989058061},"coverage":{"mean_confidence":0.9199327989058061,"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}}