{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000335","485:4850000402","481:4810003833","485:4850000535","485:4850000309","485:4850000742","499:4990001421","485:4850000144","499:4990001791","500:5000008695","485:4850001707","499:4990002331","485:4850001654","485:4850000381","488:4880001517","499:4990003962","499:4990002423","485:4850000281","499:4990002891","485:4850000338","485:4850001495","485:4850001176","481:4810003124","485:4850000148","485:4850003964"],"twin_admin_codes":[485,485,481,485,485,485,499,485,499,500,485,499,485,485,488,499,499,485,499,485,485,485,481,485,485],"twin_sims":[0.7613084574120138,0.5850805766174108,0.4941991549640893,0.4236767452643833,0.4188972194842611,0.40485846566141637,0.4004429438555515,0.3850771746719218,0.3804238388168608,0.3743377330144072,0.3720362930471131,0.3700751812964461,0.3643255817060753,0.35883003329535956,0.35739404485871634,0.35728663290995144,0.3566496128477009,0.3543775875095812,0.35369212366558656,0.3510400538331977,0.35021738066090463,0.349413072388385,0.3485477904021153,0.34517195336583895,0.3429268049332639],"twin_dists":[0.09591680145019443,0.13446942549227112,0.15419735898327183,0.17020838249755235,0.17132898320036608,0.1746527208380188,0.1757086126930094,0.179425400853862,0.18056470871205293,0.18206502699285054,0.1826354746918443,0.18312294431580656,0.18455958461364283,0.18594348080416745,0.18630687264534163,0.18633408446948174,0.18649555417302338,0.18707267425186927,0.18724716544329562,0.18792393561603904,0.18813441157957417,0.1883404393371134,0.18856236377593555,0.18943097289837052,0.19001114651019949],"n_dims_used":45,"mean_confidence":0.9170630560980902},"coverage":{"mean_confidence":0.9170630560980902,"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}}