{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003199","472:4720003203","472:4720004115","472:4720004186","472:4720003430","472:4720004413","472:4720003355","467:4670000435","472:4720003274","472:4720003508","472:4720004687","472:4720004639","472:4720004258","472:4720004031","472:4720003357","472:4720004103","470:4700003916","472:4720004486","472:4720003584","472:4720003510","472:4720003509","472:4720004908","472:4720003200","472:4720003348","472:4720003814"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,470,472,472,472,472,472,472,472,472],"twin_sims":[0.8651528848765083,0.8030706581632564,0.7690757105060162,0.72873563867919,0.7237229073232664,0.6981090421529498,0.6927964301862948,0.6832565819914713,0.663694561866054,0.6506744266317264,0.6438977395705506,0.6317739258466815,0.6260301588836658,0.6159427870610171,0.6138145891961478,0.6026769241189005,0.5934193762103485,0.5874688595126064,0.5844111505142785,0.5529083111754164,0.550343381860528,0.5498267739510629,0.5452970038972433,0.533329857135259,0.5254106190947747],"twin_dists":[0.06990313571887387,0.08601429065982523,0.09411481072043539,0.10332072551767334,0.10444148785598317,0.11010721464623957,0.11127129995109789,0.11335369375203613,0.11759677387382318,0.1204050499234762,0.12186287993907834,0.12446606865077121,0.12569766999494436,0.1278589358769176,0.12831472735973226,0.13069968657408582,0.1326823999805651,0.13395746450181992,0.13461295062788575,0.14138591393564337,0.14193954908822748,0.14205110815024502,0.14303004483020895,0.14562343637502878,0.1473460476191516],"n_dims_used":45,"mean_confidence":0.9293124728732639},"coverage":{"mean_confidence":0.9293124728732639,"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}}