{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006244","488:4880004504","488:4880006134","470:4700007654","488:4880005831","488:4880005644","488:4880005821","470:4700007407","488:4880004990","488:4880004877","488:4880002445","496:4960012417","488:4880005083","470:4700005152","481:4810000811","481:4810000809","488:4880005552","488:4880001578","488:4880006120","481:4810000617","481:4810000390","488:4880004136","488:4880003774","470:4700007774","488:4880005990"],"twin_admin_codes":[488,488,488,470,488,488,488,470,488,488,488,496,488,470,481,481,488,488,488,481,481,488,488,470,488],"twin_sims":[0.6325684324151166,0.6285188241639783,0.546336215761839,0.5455019892908017,0.5150923132794517,0.5145129078731514,0.5106696264429299,0.5043637520084949,0.5024083239084982,0.5018662128686112,0.48368114094319425,0.48354645378317657,0.4831706016838592,0.4756203221287375,0.46768467417164167,0.46398311851594537,0.46284671560019497,0.45401853744611814,0.45281074855342407,0.4494008973848894,0.4461536191692701,0.44551238651148317,0.444813299251229,0.440346779612181,0.4383934756370946],"twin_dists":[0.12429563434204638,0.12516414772194132,0.14280533649500166,0.14298571501587412,0.1495993033124038,0.1497261490531247,0.150568442064309,0.15195398722700637,0.1523845752397998,0.1525040296897663,0.15653290766833827,0.15656291503813166,0.15664666608924002,0.15833350095823684,0.16011591147449222,0.1609508180200208,0.16120760366783773,0.16321014768100672,0.16348520960207844,0.1642632391687513,0.16500623365208306,0.16515319308913814,0.16531350380677487,0.1663400397416359,0.16679023778605762],"n_dims_used":45,"mean_confidence":0.9195587158203125},"coverage":{"mean_confidence":0.9195587158203125,"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}}