{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001803","498:4980002064","498:4980002691","498:4980001039","498:4980000859","498:4980002072","498:4980001041","498:4980002626","498:4980001716","498:4980002757","498:4980001709","498:4980002468","498:4980002625","498:4980000852","498:4980001802","498:4980002681","498:4980002613","498:4980001806","500:5000010971","498:4980001614","498:4980001621","498:4980002618","498:4980002321","498:4980001236","498:4980003041"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,498,498,498],"twin_sims":[0.715612729505425,0.6764526175256123,0.654486296189278,0.6315496155030788,0.6314534496014769,0.6277513785474798,0.6255199324798673,0.6254924065273268,0.6209028894134931,0.5909648083095768,0.581922991306655,0.5802992630150087,0.5707979386368278,0.5691551578038764,0.554670042349228,0.5513590575860722,0.551026385935311,0.5359508901073973,0.5358835424639613,0.5296157397167104,0.5233862203560561,0.5230798707620085,0.5213476287005155,0.520163169797406,0.5166488493719555],"twin_dists":[0.1062459259444217,0.11483326705136322,0.11958395833659025,0.12451418331923385,0.12453481048677656,0.12532868979935172,0.1258070344737393,0.12581293435597377,0.12679642763605367,0.13320828117392056,0.1351465150050392,0.13549480262515334,0.13753456851602117,0.13788759049921054,0.14100588107061018,0.14172026821614445,0.14179208369081175,0.1450544822524178,0.1450690945786753,0.14643065421188256,0.14778730767519946,0.14785411661176875,0.1482320543326472,0.1484906452809546,0.1492587135884755],"n_dims_used":44,"mean_confidence":0.9243309714577415},"coverage":{"mean_confidence":0.9243309714577415,"n_dims_used":44,"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}}