{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008139","466:4660007720","470:4700008564","470:4700007659","470:4700008222","488:4880005161","466:4660007410","470:4700007394","466:4660007266","466:4660008758","466:4660006838","470:4700007218","470:4700008707","470:4700007745","470:4700007944","470:4700007495","466:4660006839","470:4700007194","466:4660007559","466:4660007710","470:4700007389","470:4700007223","470:4700008692","470:4700008706","470:4700008693"],"twin_admin_codes":[470,466,470,470,470,488,466,470,466,466,466,470,470,470,470,470,466,470,466,466,470,470,470,470,470],"twin_sims":[0.6316660593021036,0.4932964288365714,0.47248697305845555,0.43432635395046176,0.4258774824301896,0.4178609522402344,0.403774854207995,0.3972629657554879,0.3866360907735674,0.38491617139742745,0.37142723581273573,0.35904228887210793,0.3579944409686372,0.35606067277406406,0.35371387953151884,0.34596271683351326,0.3456331330006436,0.34139698724449913,0.3311469817928056,0.32933601302802623,0.3284681769902372,0.3255428578700755,0.3205457914452099,0.318925298070218,0.31314009327147807],"twin_dists":[0.12448920626103491,0.154397225642958,0.15903608010922057,0.16773017862949116,0.1696941834305033,0.1715726577378245,0.17491136524441916,0.17647231740066385,0.17904519262105179,0.1794647100293797,0.18278673022972314,0.18588983060948097,0.18615484517559816,0.18664496891400498,0.18724162459200325,0.18922710701075166,0.18931204665373116,0.1904076294472588,0.1930891614980873,0.19356760699808676,0.19379739566195725,0.19457444933093246,0.19591084381099086,0.19634672048769405,0.19791308930995413],"n_dims_used":43,"mean_confidence":0.9162516039471293},"coverage":{"mean_confidence":0.9162516039471293,"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}}