{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001059","476:4760001140","473:4730004886","471:4710000993","476:4760002698","471:4710001282","471:4710001193","498:4980001759","498:4980002282","484:4840000835","484:4840000778","476:4760003727","484:4840005382","484:4840000428","476:4760003122","471:4710001089","476:4760003219","471:4710000969","500:5000005472","476:4760001037","484:4840005254","500:5000006521","471:4710001183","484:4840000470","471:4710000922"],"twin_admin_codes":[471,476,473,471,476,471,471,498,498,484,484,476,484,484,476,471,476,471,500,476,484,500,471,484,471],"twin_sims":[0.6068345836412756,0.5347563133038319,0.4162751884774281,0.400101331964701,0.3978136213645462,0.3902614146242306,0.36424947062958957,0.3268423881716612,0.3246930487326889,0.3230557988169666,0.3088291159745889,0.3051139867222321,0.2980562250544099,0.2965983548224209,0.2865769019059464,0.2790242552876461,0.2611568991090031,0.258076804254485,0.25777807853648826,0.2569444608494,0.2500755977638579,0.24974112113910907,0.24263212423067917,0.2425961699114631,0.2386586824659287],"twin_dists":[0.12980940902897958,0.14531372233871398,0.1719460448905034,0.17579052158911657,0.17633987249031877,0.17816379568008486,0.18457867840572778,0.194228780139139,0.1948009085035288,0.19523813739401222,0.19909103825269736,0.2001137730226921,0.20207678404908583,0.20248564638377006,0.20532892422759666,0.20751135417310984,0.21282255326834815,0.21376078497576384,0.21385215462581855,0.21410748294522425,0.21623162305894386,0.2163360010010413,0.2185760129695249,0.21858744882823086,0.21984654012019778],"n_dims_used":44,"mean_confidence":0.9148833534934304},"coverage":{"mean_confidence":0.9148833534934304,"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}}