{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007247","473:4730007123","473:4730004967","473:4730007131","473:4730006894","473:4730004784","473:4730005261","476:4760000305","473:4730004687","473:4730005060","473:4730005163","473:4730005067","471:4710000337","473:4730004578","473:4730004960","475:4750010709","473:4730007103","476:4760000144","475:4750010837","473:4730004778","473:4730007237","473:4730008919","475:4750010443","475:4750010771","473:4730005238"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,473,471,473,473,475,473,476,475,473,473,473,475,475,473],"twin_sims":[0.6709243282833705,0.6476115322854348,0.56755658859176,0.5441897845289533,0.4817347163543149,0.46291354886403274,0.46133523729021536,0.41473434672460097,0.41217312250398896,0.4062100277382119,0.39249997331829567,0.38424427362704966,0.38086814118748274,0.35839810165774405,0.3567957588924737,0.3545135633656414,0.3543139621525702,0.34841244833565693,0.33520163596573355,0.3290788812691828,0.326919383223011,0.31693447015881476,0.31610598073559715,0.3123712946429737,0.3100489503048509],"twin_dists":[0.11603235901133843,0.12106423633602494,0.1382312220794557,0.1432695411361573,0.15696681228321116,0.1611924956791147,0.1615494860456456,0.17230944022207492,0.17291477900838215,0.17433055318064647,0.17762147021158842,0.17962883945441863,0.18045563918540694,0.18605270703447213,0.18645849645241647,0.18703808113122078,0.18708886330771077,0.1885971019892616,0.1920231104461183,0.1936356564717531,0.19420832368910293,0.1968839181666368,0.19710803582957084,0.1981224769738498,0.1987567762353337],"n_dims_used":45,"mean_confidence":0.9125045776367188},"coverage":{"mean_confidence":0.9125045776367188,"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}}