{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008221","473:4730008387","475:4750010966","473:4730007936","473:4730008808","475:4750010710","475:4750010314","473:4730008224","473:4730009161","473:4730008472","473:4730006552","473:4730008948","473:4730007580","475:4750010910","475:4750011245","475:4750011304","475:4750010568","475:4750010119","475:4750010253","473:4730007464","475:4750010578","475:4750010511","473:4730009167","473:4730009096","475:4750010376"],"twin_admin_codes":[473,473,475,473,473,475,475,473,473,473,473,473,473,475,475,475,475,475,475,473,475,475,473,473,475],"twin_sims":[0.7308158825985336,0.730183584931387,0.5086755104328058,0.49508264815624,0.4769059878920245,0.4700115637726914,0.4507046947774941,0.4499972114093324,0.42756892022065746,0.42613113910674344,0.4234821363074806,0.4134170078468104,0.40487885304225396,0.4047823126734484,0.40159862919203465,0.40100925502653,0.3940248413484317,0.38806557670655906,0.38738428857857093,0.36924035401284333,0.3619430994291173,0.35387879109452264,0.35165695779195144,0.3473098935351075,0.3445978947455738],"twin_dists":[0.10285431673829554,0.10299616608584779,0.15100610796783298,0.15400185326639262,0.15804566093917585,0.15959222846186358,0.16396549172469352,0.16412701927564047,0.1692997296439872,0.16963498791480489,0.1702539061012106,0.17262058666479602,0.17464785759850257,0.17467088746596085,0.17543174648159618,0.17557289703114037,0.17725287180149238,0.17869718946929533,0.17886297085605607,0.18333084477736916,0.18515823218334881,0.18719963015322139,0.187766273493606,0.18888035938364367,0.1895791254170456],"n_dims_used":45,"mean_confidence":0.9165817260742187},"coverage":{"mean_confidence":0.9165817260742187,"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}}