{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002672","466:4660002324","466:4660002119","466:4660002522","466:4660001040","466:4660000868","488:4880005233","466:4660002424","466:4660002220","470:4700002500","466:4660001609","470:4700002671","470:4700003355","470:4700001540","488:4880004845","470:4700003360","488:4880005714","488:4880004402","488:4880006167","466:4660002016","466:4660001135","470:4700001539","488:4880004663","466:4660001507","470:4700002488"],"twin_admin_codes":[470,466,466,466,466,466,488,466,466,470,466,470,470,470,488,470,488,488,488,466,466,470,488,466,470],"twin_sims":[0.869016616770503,0.7276767548894948,0.726164051589157,0.6737295325864432,0.6618074046680587,0.6356511276913891,0.6164538469153654,0.606971806279845,0.6018134204380052,0.5940818341347104,0.5906144032092325,0.5757738918428719,0.5722613153554206,0.5529336809461918,0.5500283600554761,0.5473898601948958,0.5450117426288638,0.543016479317036,0.5424139889827514,0.5322920489547563,0.5310319101748617,0.5226990618468402,0.5211916324555015,0.5126573499655349,0.5118075425047058],"twin_dists":[0.06881951710720623,0.10355783897332912,0.10389623306865044,0.11542423416139348,0.11800449016254462,0.12363415547104029,0.1277494762838233,0.12978002596920232,0.13088459512027953,0.1325404873767716,0.13328336245572184,0.1364659219614328,0.1372201920031554,0.14138043995297986,0.1420075745358918,0.14257758284165234,0.14309173984619394,0.14352342693405026,0.14365383539002397,0.1458488729973649,0.14612272760567577,0.1479371761544909,0.14826610357187409,0.15013261436349679,0.1503188903445518],"n_dims_used":43,"mean_confidence":0.9139262354651163},"coverage":{"mean_confidence":0.9139262354651163,"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}}