{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000934","496:4960004710","496:4960003965","496:4960010212","493:4930007125","466:4660012816","466:4660011368","466:4660004343","490:4900005414","469:4690001260","470:4700008953","496:4960001298","479:4790000324","488:4880006032","490:4900002664","481:4810000090","485:4850003385","470:4700004943","490:4900005671","466:4660014179","466:4660010085","487:4870003857","469:4690000095","488:4880001214","496:4960001069"],"twin_admin_codes":[496,496,496,496,493,466,466,466,490,469,470,496,479,488,490,481,485,470,490,466,466,487,469,488,496],"twin_sims":[0.0804916316769166,0.059189733124223785,0.04575646063638703,0.045601339484959806,0.042667547599852015,0.0406377276076514,0.03584194221344858,0.03493632502451406,0.030206223236055204,0.0279035862104945,0.025636508332583633,0.023718481898823553,0.022900009441124632,0.022273450185952465,0.021964227470357353,0.018396460774719993,0.01746159835669472,0.016839730958309602,0.01667453708963292,0.016587441191321967,0.01632281601031402,0.016280087672017968,0.015276421593960058,0.014801321098109475,0.014273117159221384],"twin_dists":[0.29154447851469256,0.3088177821431991,0.3225713262490546,0.3227488507265864,0.3262056573059721,0.3287163242707886,0.3350981495255456,0.33638385572368495,0.34360122712427443,0.3474719062433336,0.3515612814140393,0.3552726372305574,0.3569360151091348,0.35824459006489984,0.3589022263271063,0.3671382911660876,0.3695266360424305,0.37117820581791305,0.37162592023394886,0.3718635405049056,0.3725922895519836,0.37271093051333154,0.3755796244502829,0.376995855093616,0.3786182095273562],"n_dims_used":45,"mean_confidence":0.9119155883789063},"coverage":{"mean_confidence":0.9119155883789063,"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}}