{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008828","470:4700008738","470:4700008787","470:4700008788","470:4700008941","470:4700008623","470:4700007768","470:4700008736","470:4700008976","470:4700007407","470:4700008973","470:4700008816","470:4700008633","470:4700007671","470:4700008909","470:4700008865","470:4700008901","470:4700008794","470:4700008781","470:4700008914","470:4700008784","470:4700008558","470:4700007955","470:4700008945","470:4700008939"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8254345320653207,0.777267651985466,0.7151875867361304,0.6900561297459586,0.6630410913456669,0.6233252588466676,0.6231417768838761,0.5941190654329702,0.5823599377585785,0.5747471003136304,0.5703761232130176,0.5660841757802785,0.5517439300466377,0.5502408660589441,0.5477498231603952,0.5462055840296882,0.5363359342608451,0.5162887997852723,0.5014661256207598,0.4950501744139279,0.4946677841958693,0.4909305342844872,0.49026814777280653,0.4844359114411895,0.4838996467459733],"twin_dists":[0.08044785244423516,0.0921963461171552,0.1063402295912921,0.11187046942914122,0.11773798315598298,0.12627738698078955,0.1263167054931048,0.13253251182946688,0.13505280345053425,0.13668636210874535,0.13762520297093545,0.13854783514698335,0.14163719255146207,0.14196168553557978,0.14249979114308026,0.1428335788517251,0.14497094673092586,0.14933747466641034,0.15259221185287478,0.15400903750079348,0.15409364474495468,0.15492155280875647,0.15506848418202349,0.1563647980975585,0.156484231620262],"n_dims_used":43,"mean_confidence":0.9190716410792151},"coverage":{"mean_confidence":0.9190716410792151,"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}}