{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005405","473:4730006407","473:4730005723","473:4730005722","473:4730005833","473:4730005829","473:4730006408","473:4730006292","473:4730005830","473:4730006293","473:4730005509","473:4730005951","473:4730006066","473:4730005828","473:4730005721","473:4730005946","473:4730005510","473:4730005615","473:4730005408","473:4730005533","473:4730005724","473:4730006062","473:4730005616","473:4730005948","473:4730005831"],"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":[0.8786684903946667,0.8734767687832931,0.800404188094755,0.7950642178514702,0.7769269920998529,0.7643397494324872,0.7596973161406899,0.7507374986833861,0.7452011667148896,0.7285091814404201,0.681523782212758,0.6675543997311028,0.6670863488115536,0.63711467447036,0.6318765077081653,0.6292248425261024,0.6288366131532623,0.6265427041481535,0.6160629522874705,0.6131930644738387,0.6125142333477867,0.6105878938004277,0.6100048993554243,0.6062715084310417,0.5971549596160397],"twin_dists":[0.06605687517347991,0.06755314941503748,0.08666403844501709,0.08795722980852108,0.09227651222557448,0.09521543062469374,0.09628863189477178,0.09834495879643458,0.09960637836062657,0.10337145230209072,0.11373092340099736,0.11676206053927907,0.11686333883091374,0.123319996364262,0.12444406429121953,0.12501276219306826,0.12509600856389758,0.12558780241630169,0.1278331989675041,0.1284478301513907,0.12859320197793983,0.12900571164897198,0.12913055123317857,0.1299299785474736,0.1318822355567918],"n_dims_used":44,"mean_confidence":0.9174821160056374},"coverage":{"mean_confidence":0.9174821160056374,"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}}