{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002034","485:4850001872","485:4850000946","485:4850002569","485:4850002298","485:4850002564","485:4850001650","473:4730002363","485:4850000745","477:4770000504","473:4730001912","485:4850000254","485:4850001954","485:4850002125","485:4850001005","485:4850002031","485:4850002556","466:4660009423","485:4850002658","485:4850000948","485:4850002288","477:4770003923","470:4700008532","485:4850000172","485:4850001789"],"twin_admin_codes":[485,485,485,485,485,485,485,473,485,477,473,485,485,485,485,485,485,466,485,485,485,477,470,485,485],"twin_sims":[0.5265776025278578,0.514171692617741,0.5109598208247152,0.4051201369463442,0.3965071380021877,0.3963667855237578,0.3912172482147705,0.38968646243050437,0.3805038338013675,0.35639941281295434,0.350223607245111,0.3501183889777225,0.340674100880586,0.3393184513611502,0.32717984966210373,0.3241425607541824,0.3213722538076231,0.31625185671044814,0.3160022884237053,0.31450775881162496,0.30929740663661326,0.3067616117205848,0.3059579579715085,0.3056136976491194,0.3050090835819896],"twin_dists":[0.14709185205713773,0.14980086579104449,0.15050478726516556,0.1745903096468605,0.17665424790421194,0.17668804878457298,0.17793205293157133,0.17830332145506933,0.18054506661645522,0.18655901464724192,0.18813281757485736,0.1881597554302106,0.1905953102754724,0.19094784983290639,0.19413914133038415,0.19494777958347298,0.1956890196295002,0.1970685503212636,0.19713610939162848,0.1975413180541759,0.1989626266522228,0.19965931851734806,0.19988080883829695,0.19997579122594972,0.20014275582035673],"n_dims_used":45,"mean_confidence":0.919224124484592},"coverage":{"mean_confidence":0.919224124484592,"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}}