{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010727","496:4960010014","496:4960012034","496:4960010723","496:4960011871","496:4960011958","496:4960011792","496:4960009374","496:4960010017","496:4960011872","496:4960011118","496:4960012169","481:4810004364","481:4810003047","488:4880004355","496:4960003054","488:4880004900","481:4810003043","496:4960012170","487:4870012225","496:4960011957","481:4810002533","496:4960001029","470:4700000165","493:4930000662"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,481,481,488,496,488,481,496,487,496,481,496,470,493],"twin_sims":[0.4989732096983317,0.3836604762921716,0.33537373012977933,0.3286837417452655,0.32137750618686584,0.3130826270984024,0.2974502697934398,0.27484487548798214,0.27377781512802324,0.24892436750638383,0.2425948840136437,0.2412605138113901,0.23576633421939097,0.22810405263775663,0.22706565348401794,0.22594870377920795,0.21881007856168114,0.21333309167682515,0.21138646768191033,0.2087592477441688,0.2063018030621639,0.20456840212897281,0.2036831138811589,0.20315343098373015,0.2013714411563507],"twin_dists":[0.15314210873996154,0.17977155916846477,0.19197801904409498,0.19374028650668929,0.1956876109021487,0.19792873048823895,0.2022465822369595,0.20873447878749554,0.20904858217826075,0.21659125638062152,0.21858785784935258,0.2190130559434895,0.22078006382304313,0.22328996822829753,0.2236343700238091,0.2240059916480445,0.22641046947920193,0.22829116491657261,0.22896744818126677,0.22988691269581396,0.23075411796563342,0.23137006864439624,0.23168602831352267,0.23187552277231022,0.23251553259258692],"n_dims_used":45,"mean_confidence":0.9217007107204861},"coverage":{"mean_confidence":0.9217007107204861,"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}}