{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003314","496:4960001827","496:4960002735","496:4960001346","496:4960001461","496:4960002197","496:4960002211","496:4960003311","496:4960001828","496:4960003436","496:4960003584","496:4960004286","496:4960004275","496:4960004000","496:4960002078","496:4960003037","496:4960003717","496:4960003164","496:4960002085","496:4960002204","496:4960002889","496:4960002194","496:4960002473","496:4960003565","496:4960002327"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9261989073826488,0.9089656720008862,0.8989380532429634,0.8409521316976369,0.8231038763791568,0.8143097473630521,0.7684993707673256,0.7301368795791794,0.7150765927243432,0.7138977287488467,0.693930027708666,0.6923650398322833,0.646237437282817,0.6377051453244146,0.6269717843173638,0.5915350274851348,0.5800861982360258,0.5717396960041656,0.5558929282568901,0.555411313581689,0.5492767129130117,0.5420578617733592,0.514261326670811,0.5103896009816069,0.506745752985326],"twin_dists":[0.050855859178620344,0.05674428743885643,0.05995115307492118,0.07644314330117333,0.081038530876632,0.08324427023868347,0.09424907247000928,0.10300664106157877,0.10636484534395375,0.10662617323488213,0.11102318829242788,0.11136568004881787,0.12135980972245576,0.12319322617047729,0.12549582135892304,0.13308610502411083,0.13554051051739768,0.13733224144630982,0.14074219350314546,0.1408460323744672,0.14216991017081593,0.14373093120937538,0.1497812372128445,0.1506298750666203,0.15143007387246676],"n_dims_used":45,"mean_confidence":0.9453968471950955},"coverage":{"mean_confidence":0.9453968471950955,"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}}