{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","473:4730008114","473:4730007911","473:4730007795","473:4730008013","473:4730003358","473:4730008189","473:4730007414","473:4730003009","473:4730003661","473:4730009028","473:4730008690","473:4730003591","473:4730004011","473:4730003654","475:4750009797","473:4730005365","473:4730003820","498:4980000282","473:4730003351","473:4730002952","473:4730008288","498:4980000279","473:4730003589","498:4980000236"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,498,473,473,473,498,473,498],"twin_sims":[0.858982258666752,0.7401780537242998,0.7152519166576214,0.5588542508657655,0.5245515168049104,0.5184486019143405,0.5158373105263312,0.49678324566933674,0.49270056950692415,0.4839749980308943,0.48388332218059765,0.47408066300399454,0.46939696940472136,0.4572277476486587,0.45268353288560825,0.4452565350924254,0.44395918310565474,0.43316977864002665,0.4301446749155383,0.4263853470879003,0.41873927708449254,0.41738582511758193,0.4144227583908882,0.41000424101549293,0.40332596515422103],"twin_dists":[0.07160950194740238,0.1007451907786679,0.1063259619311324,0.14010400423468305,0.14753326006673273,0.14886521530546634,0.14943625715377884,0.15362581564467132,0.1545292094995608,0.1564674473699337,0.15648786797055542,0.1586785413956009,0.15973046155999843,0.16248057849989003,0.16351419742578918,0.16521185232201335,0.16550949585603028,0.16799811173127163,0.16870027754418224,0.1695756783698628,0.17136610619034492,0.17168446839047666,0.17238299659599884,0.1734286711997392,0.17501860055674942],"n_dims_used":45,"mean_confidence":0.9166924370659723},"coverage":{"mean_confidence":0.9166924370659723,"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}}