{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002266","485:4850002084","485:4850002169","485:4850002183","485:4850002085","485:4850001922","485:4850001541","485:4850002338","485:4850001622","485:4850001995","485:4850001696","485:4850003084","485:4850002524","485:4850001779","489:4890000155","485:4850003177","485:4850002797","485:4850000935","481:4810006169","485:4850001391","485:4850002616","470:4700001655","485:4850002523","485:4850001603","477:4770000121"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,481,485,485,470,485,485,477],"twin_sims":[0.6973750752523536,0.6634161510935946,0.6529709284630879,0.5508630908997505,0.5417477322404813,0.5198418866351819,0.4820434931635,0.46726779388104384,0.461963379730278,0.45570027235214783,0.43053297558964737,0.42738564365822423,0.4182227615423458,0.41473668246103956,0.4103990137686394,0.40611669043387233,0.38210098355811917,0.3794802535690431,0.3515265805408923,0.350046985401905,0.34758944609936104,0.3373766102891283,0.33684069754912593,0.33402190952638383,0.33249329892779333],"twin_dists":[0.11026824067343075,0.11765693972741305,0.11991047323493033,0.14182733755007612,0.14379807684140278,0.14856081157281747,0.15689794186475495,0.16020982706785705,0.16140735818790836,0.16282759551615697,0.16861003616764744,0.16934243974004548,0.17148755033677074,0.17230888891708285,0.17333504576154285,0.17435278633099416,0.18015331552105637,0.1807965488768816,0.18779958196571653,0.18817803850273795,0.1888084947659395,0.19145415154339648,0.19159415811119734,0.19233255649723252,0.19273440188998006],"n_dims_used":45,"mean_confidence":0.9194937811957465},"coverage":{"mean_confidence":0.9194937811957465,"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}}