{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013009","487:4870004137","466:4660013790","487:4870003139","487:4870002036","487:4870002295","466:4660013893","487:4870008054","466:4660011831","487:4870007762","466:4660013866","466:4660013572","487:4870005294","487:4870005721","487:4870003019","466:4660013623","490:4900002015","494:4940000939","487:4870009490","487:4870002219","478:4780006298","490:4900000899","466:4660013756","487:4870002463","487:4870011894"],"twin_admin_codes":[466,487,466,487,487,487,466,487,466,487,466,466,487,487,487,466,490,494,487,487,478,490,466,487,487],"twin_sims":[0.5694152637822696,0.5586881116556098,0.4944078620597836,0.4911777259089444,0.4857644496062684,0.4837819939501799,0.37114236405721507,0.35641554945263404,0.35217968945430317,0.3491062227672177,0.34543105511475775,0.33994655104309907,0.33823029440910707,0.3379716299869586,0.33138018595680985,0.3309727802956804,0.3307012600545822,0.31978391770272535,0.3080635531297724,0.30399825389602486,0.30069679292344664,0.29307822112470316,0.29295096004031135,0.2904200690873024,0.29006689645712386],"twin_dists":[0.13783168802952422,0.14013979572812532,0.1541511656458031,0.15486673557885433,0.15606909054019386,0.15651044001925565,0.18285751848110401,0.18655492107453894,0.18763279186184656,0.18841910598267747,0.18936414693823417,0.1907844173908913,0.19123137523618222,0.19129884392204066,0.19302765491602944,0.19313512186111206,0.19320678469920455,0.19611561641892775,0.1993012070642956,0.2004223257499748,0.20133920765616373,0.20347778239390726,0.20351378207552953,0.20423165879607763,0.2043321301910109],"n_dims_used":43,"mean_confidence":0.9083048798317133},"coverage":{"mean_confidence":0.9083048798317133,"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}}