{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007588","470:4700005830","493:4930001475","493:4930001474","493:4930001313","470:4700006105","493:4930001215","470:4700004902","466:4660006000","488:4880004893","493:4930000659","477:4770000120","470:4700005819","493:4930000973","493:4930001750","493:4930002396","470:4700006515","493:4930002756","493:4930002593","493:4930001196","470:4700008815","488:4880005913","469:4690000057","470:4700005142","470:4700001714"],"twin_admin_codes":[470,470,493,493,493,470,493,470,466,488,493,477,470,493,493,493,470,493,493,493,470,488,469,470,470],"twin_sims":[0.6416339807316086,0.3704452122067662,0.3495749751082586,0.3486993188738625,0.3472003745757884,0.3400380480823406,0.33140386307086406,0.28987572995915717,0.28759915736984054,0.2783645742754703,0.2745903805638217,0.25591708053721973,0.2532597228995759,0.24210898171917067,0.2382035216788262,0.23520684752574902,0.23452444758220675,0.2329175008616362,0.22673430906733008,0.22537284045465403,0.21749684095767713,0.2174090971832176,0.21303034924725614,0.21290591646667173,0.20925744107102462],"twin_dists":[0.12234938573828259,0.1830308685924014,0.18829894714760048,0.18852347941345,0.18890852175057324,0.19076062326047394,0.19302141150545615,0.2043865441057166,0.20503620445859855,0.20770366801841839,0.20880932473192193,0.21442288010018426,0.21524240613793838,0.21874251523155633,0.21999295510586525,0.22096150389259755,0.22118318723519934,0.22170689285650114,0.22374448528366644,0.22419806428185535,0.22685849651232526,0.22688849607369535,0.2283960665427581,0.22843921231516523,0.22971195492990887],"n_dims_used":43,"mean_confidence":0.9152858645416969},"coverage":{"mean_confidence":0.9152858645416969,"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}}