{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000593","473:4730008198","471:4710000924","470:4700000044","473:4730007777","473:4730001981","473:4730007682","478:4780005928","498:4980001543","475:4750007661","473:4730008281","500:5000007722","473:4730004615","478:4780005354","476:4760001143","489:4890001706","468:4680001968","471:4710001751","498:4980001730","498:4980002464","498:4980001181","473:4730008264","500:5000010912","500:5000004442","475:4750009639"],"twin_admin_codes":[498,473,471,470,473,473,473,478,498,475,473,500,473,478,476,489,468,471,498,498,498,473,500,500,475],"twin_sims":[0.12334503278329564,0.1005224924804883,0.10005608801338352,0.09496072662110797,0.08481582406006591,0.06922970488579919,0.06515843960451664,0.06357995486353192,0.062238183748607546,0.05988603835603802,0.05964997910331312,0.05933046881786486,0.05926476452826598,0.05416753305854266,0.05318282497332683,0.052991080106750764,0.05077906486907471,0.04982396762872703,0.049655046061870635,0.04876878236446287,0.04818806156108363,0.04815401694779647,0.04510482284528471,0.044370705017189815,0.04433948465142073],"twin_dists":[0.26570490028082144,0.2783906680409666,0.27867230025233064,0.28181817361598827,0.2885010912261371,0.30013795899198037,0.3035249539270877,0.30488472448576687,0.30606248136040864,0.3081783323384609,0.3083944280555822,0.3086880407056381,0.3087485806243333,0.3136232811138354,0.3146084348609126,0.31480202362868503,0.3170784532611749,0.3180869405347208,0.3182669780492125,0.319220017324687,0.31985235891231134,0.31988962683975886,0.3233205003174433,0.32417545259299524,0.32421207421105663],"n_dims_used":45,"mean_confidence":0.917808108859592},"coverage":{"mean_confidence":0.917808108859592,"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}}