{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009948","466:4660009943","466:4660012206","466:4660012674","466:4660011574","466:4660012368","466:4660009059","466:4660008904","466:4660010110","466:4660009252","466:4660012517","466:4660010606","466:4660010111","466:4660012049","466:4660012378","469:4690001658","466:4660009762","466:4660009780","466:4660008922","466:4660009092","466:4660011077","469:4690002846","469:4690002647","466:4660011881","469:4690002948"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,466,469,469,466,469],"twin_sims":[0.8523406004246288,0.8238216185530679,0.7057716759872034,0.6858345650287736,0.6728365352408091,0.6683935340760626,0.662479795429596,0.6454490158636565,0.6409196477359849,0.6317295561973443,0.6252929917996853,0.6234058675870325,0.608609710043842,0.588890853126326,0.5793530670005443,0.5719513057009524,0.5632287891452545,0.562862134654673,0.5529507168967898,0.5500850931913344,0.5491232140809001,0.5464979576517227,0.5454749124688261,0.5438737806325918,0.5360997300066417],"twin_dists":[0.07341506582367954,0.080856909230548,0.10842201904307097,0.11279191185922587,0.11561789378031605,0.11658044381002744,0.11785925021083415,0.12152936093305843,0.12250285762013158,0.12447558608019613,0.125855676181082,0.1262601130514169,0.12942930510038408,0.13365270111468797,0.13569779665055282,0.13728678411586961,0.13916211712442844,0.1392410244125027,0.14137676416336906,0.1419953231780121,0.14220306630914564,0.14277036979291474,0.14299157043892458,0.1433379100040704,0.1450221899540257],"n_dims_used":45,"mean_confidence":0.9243516710069445},"coverage":{"mean_confidence":0.9243516710069445,"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}}