{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008835","496:4960010656","496:4960010962","496:4960011118","496:4960010244","488:4880003366","496:4960011262","496:4960010727","496:4960011715","496:4960009641","496:4960009809","496:4960009906","496:4960009257","496:4960009374","481:4810003352","496:4960009033","496:4960008847","496:4960009538","496:4960008244","496:4960011713","496:4960010663","496:4960009734","496:4960009353","496:4960005072","470:4700000190"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,496,470],"twin_sims":[0.5500640757370432,0.49986380241153466,0.49247237936756505,0.43909903197850475,0.43514881920450865,0.4276339651134115,0.39327823616211566,0.38601668760787217,0.3778931819044531,0.3632831348519153,0.36282456709435396,0.34122534430370255,0.34092752978763813,0.333144558366701,0.3237494873273618,0.3182420516376104,0.3144419509814206,0.3072745737630614,0.3062343555784143,0.2897303421165633,0.28512791510567526,0.2782968327240221,0.2741988907287203,0.2736049674089647,0.2623777116475842],"twin_dists":[0.14199986181286012,0.1529455707725382,0.15457976640350185,0.16662753038066155,0.16753981959429157,0.1692845736331017,0.17743326188387673,0.17919617320286976,0.18118712510329718,0.18482127611675253,0.18493651336569175,0.1904521733237608,0.19052948904076178,0.19256307415441729,0.1950527371105719,0.1965308716440221,0.19755918547032095,0.19951811904836142,0.19980459464957578,0.20442794184089405,0.20574491275614185,0.2077234321113609,0.2089245434257482,0.2090995328688181,0.2124526041132091],"n_dims_used":45,"mean_confidence":0.9219200981987847},"coverage":{"mean_confidence":0.9219200981987847,"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}}