{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001070","477:4770001071","477:4770000885","477:4770000557","477:4770002202","499:4990000609","499:4990002051","500:5000001289","477:4770000499","477:4770001011","477:4770001308","477:4770000895","477:4770000558","477:4770000455","499:4990002305","489:4890002610","477:4770000389","477:4770002015","477:4770001950","477:4770001307","477:4770000509","499:4990003278","477:4770001250","477:4770000393","477:4770001261"],"twin_admin_codes":[477,477,477,477,477,499,499,500,477,477,477,477,477,477,499,489,477,477,477,477,477,499,477,477,477],"twin_sims":[0.6151844473003867,0.5821867463606663,0.5369145083797109,0.5309731255982301,0.5275043290450294,0.5165842409766654,0.5117358540581768,0.5002999295851633,0.47196810518559584,0.46065321023379585,0.4552434730231772,0.4505443618241241,0.44188302640299126,0.43852096105555116,0.4323427942911805,0.43217985391486397,0.4287494106274049,0.42291792308557974,0.42157358944613216,0.41967616977199507,0.4133369856160524,0.40817559240418916,0.4063911570058845,0.4054680712340949,0.3956188009089159],"twin_dists":[0.12802135299295728,0.1350899470325884,0.1448454470262421,0.14613550604301037,0.1468900784402285,0.14927284573340716,0.1503346078757682,0.15284936093685636,0.15915257275638406,0.16170388374552383,0.16293145475341417,0.16400208950456144,0.16598651294144734,0.16676083092673108,0.1681898679881987,0.1682276670833948,0.16902481259270874,0.17038593830622634,0.17070082547277893,0.17114598465384792,0.17263950119944033,0.1738628770614897,0.17428741427692165,0.1745073517528886,0.17686827774887962],"n_dims_used":45,"mean_confidence":0.9221864488389757},"coverage":{"mean_confidence":0.9221864488389757,"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}}