{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005726","485:4850004163","485:4850004777","485:4850005893","485:4850004027","485:4850004370","485:4850005510","485:4850006467","485:4850004709","485:4850006379","485:4850004517","485:4850004718","485:4850004770","485:4850005036","485:4850005049","485:4850004307","485:4850005811","485:4850005816","485:4850006216","485:4850005112","485:4850005180","485:4850005640","485:4850004297","485:4850004584","485:4850005372"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6077825718498635,0.5931586217211273,0.5882646172546088,0.5541106385118189,0.4813181215866625,0.46886210438915416,0.440214509794718,0.43748394959342674,0.4302905970449157,0.4251970210474482,0.3899577483651821,0.38595113228374306,0.35776826563695796,0.35454969928622965,0.346936765796059,0.3356959405242655,0.3234142425684639,0.32122057516847413,0.2982658951021864,0.2891526807075149,0.28392528738833844,0.28371178742244585,0.2727383585827544,0.2632743940042576,0.25903437976910104],"twin_dists":[0.12960641894381242,0.13273826094985025,0.1337869114946518,0.14112653307086254,0.15705975278598955,0.15985081204002877,0.1663705006108534,0.16700013459687035,0.16866636124115678,0.16985305400937653,0.17823747547148686,0.17921215914951735,0.18621210008678013,0.1870288890794779,0.18897632692128297,0.1918936285332566,0.1951423094254704,0.19572970653322105,0.20201807840636504,0.2045925477060884,0.206091140849131,0.20615269829427282,0.20935528363442887,0.21218156411600175,0.21346834521170796],"n_dims_used":45,"mean_confidence":0.9183363172743055},"coverage":{"mean_confidence":0.9183363172743055,"n_dims_used":45,"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}}