{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008484","470:4700008223","470:4700008132","470:4700007574","466:4660008635","470:4700008393","470:4700008128","470:4700008482","470:4700007652","470:4700008130","470:4700008055","466:4660008017","470:4700007486","470:4700007958","470:4700007753","470:4700008050","470:4700008316","470:4700008045","470:4700007862","470:4700008135","470:4700008308","470:4700008137","470:4700008039","470:4700008547","472:4720001849"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,472],"twin_sims":[0.7242090632475557,0.6046571241068077,0.5897137710352479,0.5807466620192804,0.5691910155046168,0.5636133581223454,0.5584623525958637,0.5551431059984313,0.5154714226301986,0.4932772270749632,0.4876170804794653,0.48100468362346516,0.48097315984764893,0.4631589850925988,0.43263264431119514,0.4311469347931455,0.4305547271753738,0.4238003254356435,0.421123118958328,0.4083129119654764,0.3878577066167562,0.37995697703665166,0.37627825801920645,0.3754886031949685,0.36986796208269784],"twin_dists":[0.10433298086063933,0.13027566281638508,0.13347635130158045,0.135398828419733,0.13787988372334342,0.13907936160055648,0.14018843357856975,0.1409038652961477,0.14951632621537717,0.15440147813759003,0.15565714419892504,0.15712969621515463,0.15713673151895108,0.16113702017174328,0.16812264245801736,0.16846741906908552,0.1686049820620489,0.1701794787298247,0.17080643493473155,0.1738302412868646,0.1787477570006219,0.18067938249946344,0.18158537526891533,0.18178041268021908,0.18317452717909163],"n_dims_used":43,"mean_confidence":0.9172212467637173},"coverage":{"mean_confidence":0.9172212467637173,"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}}