{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000236","493:4930000028","493:4930000409","493:4930000540","493:4930001916","493:4930002869","493:4930000355","493:4930003606","480:4800005904","481:4810003569","493:4930000151","493:4930002877","493:4930000547","493:4930000159","493:4930000194","496:4960010300","493:4930002904","481:4810003364","490:4900001352","493:4930000354","493:4930002365","493:4930000223","493:4930002947","493:4930000197","480:4800005616"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,481,493,493,493,493,493,496,493,481,490,493,493,493,493,493,480],"twin_sims":[0.19318064504166896,0.14993397282812782,0.13766660590639637,0.1338943682650833,0.12873951464411137,0.12430111601357151,0.12112596955787487,0.09948087555056084,0.08980248980335984,0.07821471912720776,0.07743511918654586,0.06977627902055443,0.06538635487333247,0.06504466513246301,0.058473234880853396,0.05824718265449435,0.0580136626186923,0.053199377427731474,0.048667403912877424,0.04623122530878334,0.04411865252468062,0.04322739869718547,0.04315879044798646,0.03940126881185597,0.03900832393814992],"twin_dists":[0.23550864869483534,0.25300938591490674,0.2586374954608587,0.2604431409094471,0.2629734962973426,0.2652142799416959,0.26685488895335685,0.27902105356837825,0.28514135661489376,0.2931999565784766,0.29377568061661474,0.2996956816581731,0.30333084903649904,0.3036220579943167,0.3094822731341509,0.30969330904427045,0.30991202667413126,0.3145917503965608,0.31932995291885424,0.32203110918377903,0.3244717311874647,0.32553090143528385,0.3256131943962369,0.3302980288617089,0.330809477068871],"n_dims_used":45,"mean_confidence":0.9218677096896701},"coverage":{"mean_confidence":0.9218677096896701,"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}}