{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002807","473:4730005162","473:4730000588","473:4730001009","475:4750006682","473:4730001097","471:4710000117","473:4730006665","473:4730004591","475:4750010060","473:4730004884","475:4750006834","475:4750005614","473:4730000757","470:4700002601","473:4730001285","473:4730001187","478:4780009607","478:4780009004","487:4870007641","498:4980000810","484:4840001897","498:4980000052","478:4780006467","484:4840000577"],"twin_admin_codes":[473,473,473,473,475,473,471,473,473,475,473,475,475,473,470,473,473,478,478,487,498,484,498,478,484],"twin_sims":[0.3228747649306829,0.2503770373656642,0.2071332734940086,0.18211521181890927,0.1791879390105531,0.17883128811133497,0.16905979293489373,0.13341660641891717,0.13143325427511152,0.12840319301565836,0.12508817234336211,0.11718184322233434,0.11711139179266007,0.11642375559398731,0.11635486494040455,0.10977378725286023,0.10934419532398046,0.10634302447179143,0.10442079849523785,0.10315877814027924,0.10203962086728297,0.10144785186853515,0.0992154457490036,0.09694213500370555,0.09593157929151948],"twin_dists":[0.1952865583357907,0.21613763119558627,0.23045991622029693,0.2396960779293908,0.24083367470752276,0.24097317394410056,0.24487474313530683,0.26067454285706404,0.2616418896448344,0.26314122526019834,0.26481254528838455,0.2689391972796095,0.268976913069442,0.2693459523464248,0.2693830165422503,0.27300429769423873,0.2732464531653473,0.2749590637342619,0.27607579590084136,0.27681770941835937,0.2774815821334982,0.27783491404668587,0.2791825173750835,0.28057945638035786,0.28120871081863624],"n_dims_used":45,"mean_confidence":0.910941399468316},"coverage":{"mean_confidence":0.910941399468316,"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}}