{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004543","470:4700005500","480:4800001666","470:4700006210","470:4700004878","470:4700004013","470:4700005205","466:4660005072","480:4800002340","466:4660004542","470:4700005794","466:4660004548","480:4800002356","466:4660004547","466:4660004714","470:4700005497","500:5000002620","494:4940000991","480:4800001667","494:4940001216","480:4800002172","494:4940000309","466:4660005165","470:4700005357","470:4700004687"],"twin_admin_codes":[466,470,480,470,470,470,470,466,480,466,470,466,480,466,466,470,500,494,480,494,480,494,466,470,470],"twin_sims":[0.6296691619884099,0.443580227733202,0.3424114546095652,0.2948974739287538,0.28294883409938104,0.27056461400501125,0.2691235885847715,0.26673609676203053,0.24792519481900313,0.24782498390108373,0.2411196714389728,0.22236771201479716,0.21629903925094035,0.20903359763567272,0.20545082252687036,0.20207978289648298,0.18743225814773415,0.1871886364736238,0.18677276410503968,0.18621307613646537,0.18590718139378157,0.18438691866060622,0.18420434492727059,0.17898054747412812,0.1765506892475824],"twin_dists":[0.12491748366113645,0.1655965002299122,0.19014460425343457,0.2029641596691324,0.20637290572635128,0.20999900117988562,0.2104274977518217,0.21114057020250043,0.2169042527563411,0.21693568897617876,0.2190580242967701,0.2252057244308234,0.22726872966241632,0.22979053016017256,0.23105606310862994,0.23226066415969765,0.2376623480326087,0.23775463852784892,0.2379123771757355,0.23812505417920796,0.23824148158919392,0.23882211991466987,0.2388920771808987,0.24091476914562307,0.2418699027911763],"n_dims_used":45,"mean_confidence":0.9176971435546875},"coverage":{"mean_confidence":0.9176971435546875,"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}}