{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004147","468:4680001509","496:4960011105","484:4840002516","489:4890003251","496:4960005056","493:4930002708","493:4930000221","496:4960009837","488:4880001956","469:4690003900","496:4960009425","496:4960006061","488:4880000830","498:4980003288","484:4840004375","498:4980002774","489:4890001591","468:4680008889","496:4960002995","484:4840006460","469:4690002485","493:4930001291","484:4840002513","480:4800005690"],"twin_admin_codes":[496,468,496,484,489,496,493,493,496,488,469,496,496,488,498,484,498,489,468,496,484,469,493,484,480],"twin_sims":[0.11051505354465511,0.09785608047999432,0.09654120002661458,0.07271140100237801,0.07074980885781497,0.07062092115061094,0.0652566728111424,0.059663233774331956,0.05674174483612905,0.054632051092775656,0.05107093953067697,0.048870533897408856,0.047919647334852614,0.04439170074609009,0.0432757627064177,0.03854046473052255,0.03815449503306933,0.03734997938655514,0.0361900002925685,0.03550718957685508,0.03459062817646947,0.0343314298100812,0.0336112971421346,0.03208569690587166,0.031362779339871756],"twin_dists":[0.27258817374855987,0.28001478268990665,0.28082849123192327,0.2973676032893841,0.29891484068247337,0.2990177151501841,0.3034412253570518,0.308382275709304,0.3111162304575303,0.3131636962660087,0.3167734135078705,0.31910986874692593,0.3201467852964431,0.3241508366798313,0.32547295663342946,0.3314241468856972,0.3319360035435382,0.33301717571620054,0.33461134882168203,0.3355701456227393,0.3368821281004529,0.33725851391224926,0.338317083791071,0.34062514961309387,0.3417517496020969],"n_dims_used":45,"mean_confidence":0.9413881089952257},"coverage":{"mean_confidence":0.9413881089952257,"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}}