{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003107","470:4700001495","470:4700002107","470:4700002255","470:4700002108","470:4700002104","470:4700004954","470:4700002105","470:4700001943","470:4700003447","470:4700002588","470:4700001783","470:4700001496","470:4700004261","470:4700001349","470:4700002265","470:4700001942","470:4700002099","470:4700001637","470:4700002267","470:4700004430","470:4700003274","470:4700001798","470:4700001788","470:4700002934"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7725091186603406,0.7245487505784919,0.699580163308186,0.677680451682298,0.6763781271872615,0.6269736883035073,0.6224347481838309,0.5908616745963152,0.5806972189928925,0.5777718232118096,0.5488668314983541,0.533943837147534,0.5307519135150909,0.5295340426950146,0.522655628568205,0.5160136990718255,0.5138157524245415,0.5104174162491467,0.5076664759609579,0.49835161684517915,0.49009977505113467,0.48941370198165784,0.48829316679337165,0.48780757444417716,0.48118706809775263],"twin_dists":[0.09331307320441089,0.10425714100249495,0.10978426316879877,0.11456658546194157,0.11484944173760638,0.1254954131953336,0.1264682091813793,0.13323037939834517,0.13540943444330755,0.13603709452960455,0.1422584490299099,0.1454901076432772,0.1461835952129649,0.14644842342431302,0.14794665041667712,0.1493976621415686,0.1498788200087263,0.15062377246578093,0.151227739150096,0.153279341550684,0.15510584225613114,0.15525810597860895,0.15550693014393327,0.1556148135248675,0.15708899551232786],"n_dims_used":43,"mean_confidence":0.9117413010708121},"coverage":{"mean_confidence":0.9117413010708121,"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}}