{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000891","471:4710003429","471:4710003383","471:4710001982","471:4710002115","471:4710000984","471:4710001207","473:4730006240","500:5000004233","476:4760000856","484:4840008203","471:4710001202","484:4840008141","471:4710002099","471:4710003426","471:4710000603","471:4710001268","471:4710003078","471:4710001423","484:4840006396","471:4710000964","471:4710003428","473:4730005903","471:4710002108","471:4710001287"],"twin_admin_codes":[471,471,471,471,471,471,471,473,500,476,484,471,484,471,471,471,471,471,471,484,471,471,473,471,471],"twin_sims":[0.20175196759422848,0.08914545890414735,0.0795516654299297,0.07159719008512382,0.04373341240358592,0.04309307960868044,0.04049982554563211,0.03764059558303026,0.037329469686302574,0.03581770380652693,0.03353922735189623,0.03348163991023414,0.03129231700287404,0.031011554028218303,0.030575637551776468,0.028047622020016278,0.02793367032835563,0.02739235975469334,0.025551205042869823,0.024499367960353877,0.02062390419756096,0.02033521067421363,0.020329363989850257,0.01972336526793386,0.018916766430459937],"twin_dists":[0.23237853888401966,0.28557541491950794,0.29222328711454876,0.29824224395851345,0.32492732555956905,0.32569211522611313,0.3288907017963042,0.33262436568376397,0.3330449953323715,0.3351321992047516,0.3384240851028722,0.33850972562888165,0.34186274302546255,0.3423071403898737,0.3430039915604682,0.3472218853895885,0.3474195939287875,0.3483683654384721,0.35172115560663897,0.35373137408175376,0.36184926984164334,0.36250579270305583,0.3625191724574137,0.36392450295873147,0.36585468511611846],"n_dims_used":44,"mean_confidence":0.9274392561479048},"coverage":{"mean_confidence":0.9274392561479048,"n_dims_used":44,"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}}