{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003985","470:4700005780","470:4700005768","470:4700003648","466:4660004449","470:4700004865","466:4660004202","470:4700004174","470:4700005481","470:4700003982","470:4700003992","470:4700003814","470:4700005183","470:4700004675","470:4700005336","470:4700006475","466:4660003909","466:4660003573","470:4700004156","470:4700003824","466:4660009762","470:4700004689","466:4660000145","466:4660003603","470:4700005337"],"twin_admin_codes":[470,470,470,470,466,470,466,470,470,470,470,470,470,470,470,470,466,466,470,470,466,470,466,466,470],"twin_sims":[0.8903378401735188,0.8825991855316361,0.8648371064533131,0.8135656802441874,0.7737443734528371,0.7577002635314454,0.7426971326204209,0.737519806562941,0.7304925766677031,0.7140893035085958,0.702968525157598,0.6856214205259116,0.6831724402014691,0.6602604305505908,0.6590001698899645,0.6496748010051518,0.6394022576399188,0.6333778217057616,0.6242901497448685,0.6198582128072284,0.6180794558035066,0.6082408496588809,0.6034113499219539,0.5954602239670544,0.5925174111003849],"twin_dists":[0.06259742608824029,0.0649071330502645,0.06999116892434878,0.08342929588570315,0.09302381559669787,0.09674863091043498,0.1001747346311305,0.1013457709310025,0.10292685611601843,0.10658371965085665,0.10903938351107177,0.1128383850545858,0.11337201822864298,0.1183385270393783,0.11861053562237182,0.12062024014475227,0.12282879365210805,0.12412198724432613,0.12607060847590734,0.12702023859616324,0.1274012798409351,0.12950828877916218,0.13054242109945596,0.1322452267162164,0.13287563085765133],"n_dims_used":43,"mean_confidence":0.913372838219931},"coverage":{"mean_confidence":0.913372838219931,"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}}