{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006964","477:4770002016","477:4770001654","477:4770001775","485:4850007758","485:4850007850","485:4850007128","485:4850007197","485:4850008084","477:4770001949","477:4770002138","477:4770001237","485:4850007198","477:4770000896","477:4770000719","477:4770000898","500:5000000839","485:4850007465","485:4850001635","477:4770001258","485:4850006901","499:4990003515","485:4850007044","477:4770000160","477:4770002079"],"twin_admin_codes":[485,477,477,477,485,485,485,485,485,477,477,477,485,477,477,477,500,485,485,477,485,499,485,477,477],"twin_sims":[0.5102429970220134,0.4790755102708895,0.44791309728986556,0.435994146151633,0.42604475092046673,0.41712931301255923,0.4146306029179398,0.4122095822656643,0.35023675691712014,0.3475987735103979,0.33589491981141395,0.3264925113172227,0.3234302072337261,0.3210932204362188,0.3154791807890928,0.3140914049180992,0.3115478872431436,0.3051904465747801,0.29911077458908625,0.298071102552518,0.29616142433181386,0.2940990489983743,0.29280422381304616,0.2823994437295431,0.277184229005227],"twin_dists":[0.15066204102326866,0.15756050920155582,0.1646034032067018,0.16734431880209572,0.16965514657045913,0.17174485546185106,0.17233392827535726,0.17290615038797366,0.18812945130933934,0.18880609749220834,0.1918415355545246,0.1943217708465595,0.1951380427367832,0.19576387699737308,0.19727781465845554,0.19765439767685777,0.19834706393331736,0.20009265221314432,0.20178176501360365,0.20207261769078452,0.2026084144771328,0.20318934448517376,0.2035553024039665,0.20653169569630322,0.20804846281333148],"n_dims_used":45,"mean_confidence":0.919107649061415},"coverage":{"mean_confidence":0.919107649061415,"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}}