{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005609","480:4800005442","470:4700001925","493:4930003940","470:4700003267","480:4800005297","480:4800005120","480:4800005099","480:4800005210","496:4960000065","470:4700002417","470:4700002221","472:4720000171","480:4800005697","493:4930003600","472:4720000793","469:4690008479","481:4810000007","469:4690008088","470:4700006199","467:4670000065","480:4800005295","480:4800005286","470:4700004632","470:4700001178"],"twin_admin_codes":[480,480,470,493,470,480,480,480,480,496,470,470,472,480,493,472,469,481,469,470,467,480,480,470,470],"twin_sims":[0.2676944061503734,0.22050316842424908,0.21493551961329796,0.21245672058328227,0.20835609410767297,0.19827094091552905,0.1898910354613586,0.1862398514653253,0.17845814210822863,0.17629533629060515,0.1737906824302115,0.17064288491061577,0.1688032320390127,0.16339543415016036,0.1597608316413854,0.15615418193138905,0.1551364314535463,0.15146260861060568,0.14709659869619138,0.14591950669747825,0.14468928310133075,0.14428739177620642,0.14304650486816206,0.1420587035951437,0.1420308455488712],"twin_dists":[0.2108538779764417,0.22583550523989798,0.2277375857354253,0.22859510848970835,0.23002870219928503,0.23363844848937454,0.2367355680628875,0.23811486954804423,0.24111933648442455,0.24197081901782086,0.2429662305695152,0.24423188601925308,0.24497933329784627,0.24721103174011114,0.24874116944209218,0.25028477780754943,0.2507250672388134,0.25233222474508105,0.2542799034256457,0.25481229661676574,0.2553721294783236,0.25555578085093544,0.2561252319321855,0.25658116922047164,0.25659406172808125],"n_dims_used":43,"mean_confidence":0.9200500665709029},"coverage":{"mean_confidence":0.9200500665709029,"n_dims_used":43,"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}}