{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007623","496:4960005908","496:4960005043","496:4960005906","496:4960004737","496:4960004586","496:4960005190","493:4930000577","496:4960006441","496:4960005185","496:4960004431","496:4960004739","496:4960005638","496:4960006048","488:4880004744","496:4960005502","496:4960004582","496:4960004740","496:4960006175","496:4960007631","466:4660000928","496:4960004585","496:4960005341","470:4700002978","496:4960006846"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,496,488,496,496,496,496,496,466,496,496,470,496],"twin_sims":[0.4720204354431821,0.41169859788620805,0.3801339139961901,0.3459934344179468,0.3301859048973441,0.31844854914008797,0.3138701248693281,0.29644592875759307,0.2933814370079354,0.28545190455413155,0.2638447560988761,0.2547583977774826,0.24827462094826097,0.24254516785805508,0.2421465484454275,0.2381787703984072,0.2353249012476896,0.23413882911547843,0.23345566072092808,0.23003835518290888,0.22870767931933972,0.22604278957076876,0.21961553085717314,0.21835698579679014,0.21255563317073944],"twin_dists":[0.15914082198957144,0.1730271110701038,0.18063591402733042,0.18921919272171758,0.19334289210801092,0.19647519220997323,0.19771453088654414,0.20252846273497588,0.20339204583657514,0.2056517888072045,0.21200946119627306,0.21477954945639655,0.2167947012989942,0.21860367274582265,0.21873055099130143,0.22000092225802623,0.2209231958925142,0.22130864554180643,0.22153124271338462,0.22265118041039358,0.22309024242214479,0.22397464130967726,0.22613657180052038,0.22656484306702365,0.22856076112669363],"n_dims_used":45,"mean_confidence":0.9346671210394966},"coverage":{"mean_confidence":0.9346671210394966,"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}}