{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012178","469:4690003341","466:4660001620","466:4660013437","493:4930003042","487:4870005419","490:4900000931","487:4870003045","487:4870003703","487:4870004270","496:4960005597","466:4660004351","466:4660011745","466:4660012330","466:4660006509","466:4660011197","466:4660012907","487:4870004830","469:4690001220","487:4870004847","496:4960007691","494:4940008727","466:4660003024","487:4870005851","487:4870004104"],"twin_admin_codes":[466,469,466,466,493,487,490,487,487,487,496,466,466,466,466,466,466,487,469,487,496,494,466,487,487],"twin_sims":[0.06178967460137596,0.04858369090535911,0.039479630465189916,0.03192143861186705,0.030013347985258194,0.02853625434510443,0.027574383629540067,0.025093920682293575,0.02024512895497449,0.020030826553621456,0.01922891385423273,0.01887842703167005,0.016918926931873832,0.016662653574049224,0.01636736984574673,0.01570053371472065,0.015539882872015541,0.015129483584821373,0.013805508206597598,0.013464735494313719,0.012559473152638384,0.011899898271473133,0.010551933218391037,0.01048909106427812,0.009837775632906488],"twin_dists":[0.3064608077051582,0.31942087612883213,0.33019655123407987,0.34087921114587566,0.34391554184267453,0.3463818519923639,0.34804753989553255,0.3525861354689634,0.362712312052445,0.36320685578594525,0.3650993464755309,0.36594820897878094,0.37096493141536163,0.3716582772707964,0.37246887006548873,0.3743477752224567,0.37481090625973057,0.3760134394011711,0.38009927657454207,0.3812067843786646,0.3842740089048833,0.38663464411890375,0.3918443150956238,0.39210135893105863,0.3948494411793513],"n_dims_used":45,"mean_confidence":0.907023196750217},"coverage":{"mean_confidence":0.907023196750217,"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}}