{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002854","496:4960006565","496:4960001686","496:4960003554","496:4960001103","496:4960001666","496:4960002171","496:4960001672","496:4960007613","479:4790006411","469:4690008255","496:4960006155","496:4960001343","496:4960000977","496:4960007358","488:4880000912","496:4960002045","496:4960006158","496:4960000672","496:4960001812","470:4700006292","496:4960003832","470:4700000935","496:4960003288","496:4960005325"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,479,469,496,496,496,496,488,496,496,496,496,470,496,470,496,496],"twin_sims":[0.7750466258019233,0.6853301223172243,0.6730052557788415,0.6560869364251062,0.6396608073880079,0.6104155759840708,0.5687722718474411,0.5636900731054958,0.562555197815657,0.5565534718947308,0.5525351040836225,0.5465892131467109,0.5420969509858453,0.5266082771999918,0.5237185714449192,0.5206070621377599,0.5197509642336481,0.5149303699902583,0.5147340589516909,0.5083053284072414,0.498009900419001,0.49197975148976314,0.490812201831314,0.4902133343572275,0.4881452282324639],"twin_dists":[0.09271839416308339,0.11290189099442943,0.11558130943441412,0.11923892234236248,0.12277326362954383,0.12904261110214943,0.13796988632580953,0.13906285414489913,0.13930708507061806,0.14059979822249807,0.14146644459710966,0.14275064221177552,0.14372246856963355,0.14708517209755187,0.14771483838329635,0.1483937186374269,0.14858067032762687,0.14963475303445206,0.14967772961627274,0.15108740390874895,0.15335480490320522,0.15468893459887867,0.15494779712341142,0.15508064561039736,0.1555397940058078],"n_dims_used":45,"mean_confidence":0.9262427435980902},"coverage":{"mean_confidence":0.9262427435980902,"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}}