{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008531","473:4730008373","475:4750009938","473:4730007453","473:4730007353","476:4760000176","473:4730005071","473:4730008193","473:4730007339","471:4710000210","473:4730004485","473:4730008916","473:4730008005","473:4730008761","473:4730003348","471:4710000481","473:4730008374","473:4730007915","476:4760000208","476:4760000928","473:4730009253","473:4730003922","471:4710001372","484:4840000963","473:4730004614"],"twin_admin_codes":[473,473,475,473,473,476,473,473,473,471,473,473,473,473,473,471,473,473,476,476,473,473,471,484,473],"twin_sims":[0.4907596037317947,0.467651673627007,0.41943061661134645,0.41629677137822446,0.40530610633569386,0.3874479908384776,0.3756980171606985,0.37065295947975935,0.35760387142340416,0.3517794197581128,0.3278490480647046,0.310438039065805,0.28905195661401695,0.27331265337275223,0.2623405405602979,0.24500664747596154,0.23933149189037087,0.23603947346565712,0.23199569567453251,0.22934344463909673,0.22533337208708548,0.22434732054994366,0.22358776234772312,0.21389713426376722,0.21320885877200746],"twin_dists":[0.15495946317547865,0.16012334485579593,0.17120365680007246,0.17194095884835553,0.17454596505249334,0.17884746401948212,0.18172866984456199,0.18297919433324547,0.18625372714915323,0.18773499306566316,0.1939615352334231,0.19865031582542947,0.2046212693435355,0.2091857439120722,0.21246385231831055,0.2178231682894452,0.21963044501444476,0.2206915877710966,0.22200838163164435,0.22288025914478965,0.22421124043665674,0.2245409239249216,0.22479553800601443,0.22809598979955617,0.2283341999904748],"n_dims_used":45,"mean_confidence":0.9177986992730035},"coverage":{"mean_confidence":0.9177986992730035,"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}}