{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003632","476:4760002199","476:4760004265","476:4760002869","476:4760004095","476:4760002954","476:4760003633","476:4760003992","476:4760004033","476:4760003623","476:4760004400","471:4710001452","471:4710002200","476:4760002867","471:4710003505","476:4760004216","471:4710002196","471:4710001811","476:4760003041","476:4760003125","476:4760003362","476:4760003203","476:4760004171","471:4710001159","476:4760003438"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,471,471,476,471,476,471,471,476,476,476,476,476,471,476],"twin_sims":[0.4678161313745904,0.45903026473768366,0.413668838826254,0.35648293765788064,0.3549082433350146,0.3343547468815085,0.31985801371672606,0.31984565141551496,0.3167497308869617,0.3094366551703309,0.3027141952919518,0.300116123620066,0.28677162472528445,0.27904711896533574,0.2786660149338329,0.274992723613629,0.273676916100926,0.26649740907698,0.2605596301577277,0.25226275888626787,0.2494874164970655,0.2493771007358499,0.24916453970519742,0.2488162790076246,0.2437550615252216],"twin_dists":[0.16008630248555886,0.16207161429124434,0.17256107274570207,0.18653782694171306,0.1869377109312132,0.1922451921259913,0.1960956892548376,0.196099013755639,0.19693386393767534,0.19892446436045838,0.20077824274920664,0.20150107697229833,0.20527311773302487,0.20750469379114383,0.20761575599672133,0.20869101674708931,0.20907832199861684,0.21121207662888655,0.2130039420966363,0.2155512777019187,0.21641523259934728,0.2164497001353315,0.21651614115432513,0.21662507682002094,0.21821939454850026],"n_dims_used":45,"mean_confidence":0.9179136488172743},"coverage":{"mean_confidence":0.9179136488172743,"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}}