{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009176","473:4730008590","473:4730008665","473:4730009175","473:4730009237","473:4730008891","473:4730008946","473:4730009017","473:4730008719","473:4730008875","473:4730007474","473:4730009494","473:4730008729","473:4730008799","473:4730009102","473:4730008741","473:4730008876","473:4730009741","473:4730007588","473:4730008879","475:4750010771","473:4730009031","473:4730009490","475:4750010709","473:4730009379"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473],"twin_sims":[0.7127430230392422,0.6785937597455964,0.6523359763872802,0.5789716321471982,0.5150210178346246,0.4755710588648518,0.46629823414359184,0.4612636145937388,0.43935927780870015,0.4255602244540548,0.41961472167027963,0.4038478742835294,0.40082600965696247,0.3867836755064196,0.3814914998097965,0.37209821107729746,0.3644499199353194,0.364088450778032,0.36002970524592376,0.35507069255895957,0.34897332288296246,0.3441766714005474,0.33931447950754223,0.3385635117120192,0.33540591502424266],"twin_dists":[0.10688194351339354,0.11436812870694492,0.12004724652799993,0.13577963634932452,0.14961490969467484,0.15834453526406253,0.16042836263261426,0.1615656962346026,0.1665675413628414,0.1697682420587681,0.17116041539465515,0.17489392650633376,0.17561680201066399,0.17900923550878053,0.18030271736661058,0.1826201045981398,0.18452839652947226,0.18461907968668928,0.18564046206120793,0.18689641560288148,0.1884531886179179,0.18968791766804144,0.1909488838317255,0.1911445015194791,0.19196958748412607],"n_dims_used":45,"mean_confidence":0.9196160210503472},"coverage":{"mean_confidence":0.9196160210503472,"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}}