{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001421","493:4930006594","494:4940001685","494:4940003302","494:4940001667","494:4940003537","494:4940002399","493:4930006599","468:4680005096","494:4940002523","494:4940001671","493:4930001245","494:4940003670","494:4940001780","468:4680005095","494:4940001781","493:4930005537","493:4930005726","494:4940002966","493:4930005812","494:4940002510","493:4930004651","494:4940002085","494:4940002855","494:4940003766"],"twin_admin_codes":[494,493,494,494,494,494,494,493,468,494,494,493,494,494,468,494,493,493,494,493,494,493,494,494,494],"twin_sims":[0.6753689005328493,0.16555176096134758,0.11261172553215212,0.10990832896433385,0.09799510276690071,0.0975143618871899,0.09437823915157725,0.09169098975032992,0.09101206098710915,0.09061245431207247,0.08813773472778555,0.08624030701431423,0.0826607171275269,0.08044876450893772,0.0799228959483982,0.07791773425738621,0.07748591208484233,0.07507964605094061,0.07408188576539934,0.0735518930330109,0.06786631495347577,0.06558994375419509,0.06556442431705244,0.06392435450703852,0.06202640627624662],"twin_dists":[0.11506853454726729,0.24631485769909486,0.2714227290797498,0.27292860905286936,0.2799292521206003,0.2802254240267116,0.2821861951001519,0.28390759948006655,0.28434880785788597,0.2846097150450316,0.2862461113145046,0.287525666687543,0.2900019535253761,0.291575296883676,0.29195443359032736,0.29341872944378067,0.29373802911431635,0.29554398712998,0.2963065427025607,0.29671497800577884,0.3012536908750664,0.30315792848731676,0.30317957966811165,0.3045857088298156,0.3062502690722782],"n_dims_used":45,"mean_confidence":0.9181228637695312},"coverage":{"mean_confidence":0.9181228637695312,"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}}