{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008750","470:4700007383","470:4700008782","470:4700007956","493:4930002603","470:4700008473","470:4700008751","479:4790001412","470:4700005524","470:4700007664","470:4700008700","470:4700008235","470:4700005942","470:4700008222","470:4700007294","488:4880005626","470:4700006243","470:4700007310","469:4690000652","470:4700007573","470:4700008410","470:4700008916","470:4700007673","470:4700008694","470:4700005068"],"twin_admin_codes":[470,470,470,470,493,470,470,479,470,470,470,470,470,470,470,488,470,470,469,470,470,470,470,470,470],"twin_sims":[0.47320919930265054,0.3818747168077542,0.363574701275692,0.3091682239409392,0.2979485499089191,0.2794272939206364,0.2789595877241555,0.2781619519801355,0.2674111826350918,0.2668176121756933,0.2658134754948438,0.2646175543395145,0.25789863230797694,0.2540375913888888,0.25260256533839026,0.24769879933726072,0.24685532922722794,0.24509321425394617,0.23931079880412168,0.2374496192827408,0.22827946249666603,0.22091843263680866,0.2199459686007598,0.21774027861798723,0.21745738309537382],"twin_dists":[0.1588740017238291,0.1802087665747431,0.18474804429656774,0.19899803912991426,0.20210694149750877,0.20739399422660876,0.20753019417688187,0.20776279328246772,0.21093854197492032,0.21111615880169185,0.21141719139921392,0.2117766448954635,0.21381527344645265,0.21500194967295208,0.21544591439661004,0.2169752847455808,0.217240292493025,0.21779581134628642,0.219637085392123,0.22023587010184986,0.22323189325368928,0.22569493554542777,0.22602439974099778,0.22677530784701685,0.22687198613269347],"n_dims_used":43,"mean_confidence":0.9185225021007449},"coverage":{"mean_confidence":0.9185225021007449,"n_dims_used":43,"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}}