{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005648","480:4800004781","493:4930006404","493:4930006465","493:4930005323","494:4940001252","480:4800005129","480:4800005040","480:4800005214","480:4800004695","493:4930005644","493:4930004072","480:4800005037","493:4930006054","493:4930004951","493:4930005531","480:4800004784","493:4930005192","493:4930005909","480:4800005216","480:4800005038","493:4930000143","493:4930006546","480:4800004780","493:4930006127"],"twin_admin_codes":[493,480,493,493,493,494,480,480,480,480,493,493,480,493,493,493,480,493,493,480,480,493,493,480,493],"twin_sims":[0.4600606580521996,0.40558327221217294,0.4033191285047357,0.4014648755386562,0.38434306718774414,0.37130326431744887,0.37027114939811284,0.3687142452621266,0.35379384481190074,0.3523860655273418,0.3374137194065898,0.33076393251083214,0.32856061195032193,0.3181436661845036,0.3175878685137481,0.31469615991766325,0.31014654493030414,0.30202378537279695,0.3003503926308875,0.2989929781752995,0.2985580918521945,0.29574225004242666,0.2870419738622587,0.2836329721974687,0.2830271466740525],"twin_dists":[0.16183809193791418,0.17447989141019546,0.17502023418137636,0.17546377122291754,0.17960469784481276,0.182817532804285,0.1830741753858232,0.18346198405968897,0.1872212603061194,0.18758012132642865,0.19144446127810688,0.19319024058076179,0.19377290451886386,0.19655740719188067,0.19670739835751128,0.19749017719697484,0.19873006572260749,0.2009699743468179,0.20143574935881456,0.2018146892634423,0.20193630642834834,0.20272629378130927,0.20519567481240805,0.20617542977862421,0.20635028626209737],"n_dims_used":43,"mean_confidence":0.9210524448128634},"coverage":{"mean_confidence":0.9210524448128634,"n_dims_used":43,"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}}