{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006195","473:4730005963","473:4730006648","473:4730006647","473:4730006533","473:4730004651","473:4730006642","473:4730006539","473:4730005964","473:4730006535","473:4730005846","473:4730006194","473:4730005740","473:4730006538","473:4730005845","473:4730006079","473:4730006425","473:4730006309","473:4730007105","473:4730006198","473:4730006763","473:4730006534","473:4730005422","473:4730006651","473:4730005633"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9810199004154105,0.9756283778519064,0.9722938902477534,0.9698145785830239,0.959626643402342,0.9568973754931365,0.9551882999889608,0.9549153065021079,0.9536760634371371,0.9519238167070392,0.9490398037995469,0.9486563443873401,0.9480743477536011,0.9404671873109672,0.9399635231635295,0.9398604563448292,0.9360178748191995,0.9343773034316178,0.9221202106962858,0.9193365560523513,0.9183514714715569,0.917255774440849,0.9088016222229782,0.9080177388338704,0.9050535723377752],"twin_dists":[0.02542525460827012,0.028850573325741116,0.030787192499616894,0.03215561266977448,0.0372859602627159,0.038552877401531786,0.03932722364269133,0.039449630124558925,0.0400010137504028,0.040769118680106416,0.0420057294323611,0.04216769601328199,0.04241246365156128,0.04550373525732285,0.04570187420233841,0.045742327431742454,0.04722887316715526,0.047851287587991544,0.05229917841951174,0.05326532700685516,0.053603748088908734,0.053978099485846365,0.05679791496117085,0.05705360193406856,0.05801222837382372],"n_dims_used":44,"mean_confidence":0.915376836603338},"coverage":{"mean_confidence":0.915376836603338,"n_dims_used":44,"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}}