{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008916","470:4700008831","470:4700007746","466:4660008626","485:4850008319","470:4700006229","496:4960012542","470:4700007860","485:4850008275","470:4700008979","470:4700008522","470:4700008750","470:4700008343","470:4700008704","470:4700007864","470:4700008839","470:4700008790","496:4960012541","485:4850003283","470:4700008886","499:4990002450","479:4790001199","467:4670000093","470:4700006088","470:4700005445"],"twin_admin_codes":[470,470,470,466,485,470,496,470,485,470,470,470,470,470,470,470,470,496,485,470,499,479,467,470,470],"twin_sims":[0.7093320252863857,0.50049109493207,0.4566501661487393,0.45583664141329533,0.4235463490161439,0.4228545294278086,0.38315405704828015,0.37785212152176206,0.368058720103452,0.3534368559034366,0.3517782543624512,0.3501213273902686,0.3496948584474935,0.3486757922238699,0.3410950678928168,0.338713018615547,0.3371779819952612,0.33426034963180307,0.3308162416938325,0.328219297891808,0.3281601153555667,0.32700755453898894,0.3267015843281841,0.3235737102973035,0.31576010001777755],"twin_dists":[0.1076363459943873,0.15280719713749696,0.16261174596276948,0.1627965975919323,0.17023888427483322,0.17040077773905063,0.179895446532481,0.18119724056632747,0.183625512723551,0.18731219104617902,0.18773529071560718,0.18815900308381203,0.18826823011469065,0.18852951610431154,0.19048598997720514,0.19110553825181753,0.19150602892954446,0.19226996505656435,0.1931764334486617,0.19386335640849162,0.19387904568834466,0.19418490114121267,0.19426619653733532,0.19509969562255525,0.19720169957840206],"n_dims_used":43,"mean_confidence":0.9180754728095476},"coverage":{"mean_confidence":0.9180754728095476,"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}}