{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004342","473:4730002981","473:4730003322","473:4730004246","473:4730002980","473:4730002979","473:4730003186","473:4730003391","473:4730003702","473:4730007245","473:4730006786","473:4730004535","473:4730007124","476:4760000149","473:4730003188","476:4760000455","475:4750007059","475:4750007060","473:4730007009","475:4750006134","475:4750006529","473:4730003554","473:4730003189","473:4730006635","476:4760000215"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,476,475,475,473,475,475,473,473,473,476],"twin_sims":[0.8417510833601112,0.8258359024608796,0.6958241974958501,0.6576007124024907,0.6456975146094074,0.6340727732905799,0.6115910456015001,0.461158722188712,0.4510962871564839,0.4387955460976368,0.43795329940472705,0.4306802184320821,0.40634096484995613,0.4054684294371399,0.40031384098086503,0.3929619812895694,0.3348765717998749,0.32846313517181525,0.32699072721867617,0.32576200671868466,0.31501534067939607,0.3114996567570512,0.30912527744251617,0.3055649686134947,0.29923780363577035],"twin_dists":[0.07623332247229338,0.08034586052605965,0.11060827491160387,0.11891246664736892,0.12147592410901728,0.12397287494517413,0.1287908977184565,0.16158943788237387,0.1638761267877914,0.1666975042504145,0.16689179844011132,0.1685758254763897,0.17429936750468758,0.17450726636299133,0.1757395641913724,0.17750972131851447,0.1921083167017098,0.19379873162822478,0.19418937101834802,0.19451610322376084,0.19740357627042285,0.19836022945128373,0.1990098138101394,0.19998924069968266,0.2017462687407318],"n_dims_used":44,"mean_confidence":0.9157706173983488},"coverage":{"mean_confidence":0.9157706173983488,"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}}