{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005099","485:4850005504","485:4850003414","485:4850004704","485:4850005440","485:4850003880","485:4850003051","485:4850005589","485:4850006383","485:4850003881","485:4850004640","485:4850004157","485:4850005511","485:4850003941","485:4850005505","485:4850004307","485:4850006614","485:4850005811","485:4850005893","485:4850004900","485:4850004706","485:4850005048","485:4850004163","485:4850004968","485:4850003150"],"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":[0.570273276409676,0.5651096095329744,0.5105368390321775,0.4893138903480055,0.48424339198298155,0.3929859790857387,0.3779318678710885,0.3727421194398033,0.36588803495188055,0.36541391177850335,0.3560379862260445,0.3412705646345721,0.3381480962289925,0.3310850776668095,0.32667034290568464,0.32625950420896727,0.3144559448446689,0.31217280570012645,0.31193365560066677,0.28642804450675585,0.28355906366781036,0.26606133425623574,0.26491232860082825,0.26090338105090455,0.256273100909779],"twin_dists":[0.1376473025229647,0.1387574509389954,0.15059757237195445,0.15528026301898845,0.15640767010130785,0.17750391848362568,0.1811775950803277,0.1824603401652877,0.18416805938550826,0.18428677775822289,0.1866507270637114,0.1904404368178819,0.19125281236799746,0.19310549242450287,0.19427449966086918,0.19438373035499226,0.19755538583320473,0.1981765845230248,0.19824180227157673,0.20537160128731624,0.20619674956095882,0.2113428195350219,0.21168795182151995,0.21289951410896613,0.21431349428090302],"n_dims_used":45,"mean_confidence":0.9199311150444879},"coverage":{"mean_confidence":0.9199311150444879,"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}}