{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010315","496:4960010722","496:4960012235","496:4960010226","496:4960009161","488:4880001723","488:4880005587","496:4960010316","488:4880001194","496:4960010876","488:4880001095","488:4880005485","488:4880002577","488:4880005505","470:4700000021","488:4880004279","488:4880002657","488:4880002537","496:4960010399","470:4700000168","496:4960010645","496:4960009142","496:4960009470","488:4880002763","496:4960009747"],"twin_admin_codes":[496,496,496,496,496,488,488,496,488,496,488,488,488,488,470,488,488,488,496,470,496,496,496,488,496],"twin_sims":[0.7800733835249992,0.7437060913146144,0.7113069209985038,0.7100998464103946,0.7088045663223034,0.6804258546592412,0.6776573466300806,0.6625157895836967,0.651098013375349,0.6505546583556435,0.6503257266581696,0.6476792068687515,0.6442196584243222,0.643390481816406,0.6415998827248905,0.6408639317512742,0.6392003493953513,0.6359620763039417,0.6335021578853514,0.6243443731145228,0.6231201356304821,0.6179363441865274,0.6174772390851554,0.6167684302887994,0.6144214774845979],"twin_dists":[0.0915347577566064,0.09994588371118993,0.10719976872109616,0.10746667534621802,0.10775285363180165,0.11396979032762869,0.11457160506769559,0.11785147439651812,0.1203138478315085,0.12043083536205472,0.12048012092252441,0.12104967684252603,0.12179367763489536,0.12197191468770084,0.1223567120614607,0.12251482710221523,0.12287215665188651,0.12356741487798492,0.12409531020137361,0.12605898770284402,0.12632134297271638,0.1274319349255285,0.12753027524951843,0.12768209682493561,0.12818475585857111],"n_dims_used":45,"mean_confidence":0.9238533867730034},"coverage":{"mean_confidence":0.9238533867730034,"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}}