{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006181","488:4880005741","488:4880003840","488:4880005992","488:4880003448","488:4880006139","488:4880003046","481:4810002030","488:4880005467","488:4880005830","488:4880005650","488:4880006072","488:4880005470","488:4880006068","488:4880003014","488:4880006197","488:4880003904","488:4880003236","488:4880005552","488:4880006141","488:4880003137","488:4880006135","488:4880005464","488:4880005917","488:4880003514"],"twin_admin_codes":[488,488,488,488,488,488,488,481,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.7862461698485403,0.7576837594197654,0.7290777309711418,0.7273785327409379,0.7123608241708559,0.7055058421675464,0.7001442468635833,0.6970643693943287,0.6915220028137375,0.690818399847009,0.6780940811578694,0.6763934578198636,0.6707765547643982,0.6658146952298422,0.6654697679265937,0.6633589006683991,0.6457978109325431,0.6454137885762458,0.6363684782164575,0.6190251863871529,0.6141902548266278,0.6119272372328998,0.604216625642245,0.5970864156792138,0.5967358074746841],"twin_dists":[0.09007061945240619,0.09675242837549322,0.10324407894755966,0.10362458342697381,0.10696655793051608,0.10848061136087521,0.10966035964262642,0.11033638706343928,0.11155005970683567,0.1117038826953431,0.11447671559257895,0.11484611291465673,0.11606437593232037,0.11713841920470018,0.1172130119845984,0.1176693111239645,0.12145435569519497,0.12153693592290207,0.12348018146751909,0.12719869338275808,0.1282342750067383,0.12871890470306072,0.13036998648298295,0.13189691616835614,0.13197200958468386],"n_dims_used":45,"mean_confidence":0.9194424099392361},"coverage":{"mean_confidence":0.9194424099392361,"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}}