{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006113","473:4730009709","473:4730009669","473:4730007233","473:4730007351","473:4730007244","475:4750010059","476:4760000376","473:4730008999","473:4730007120","473:4730009381","476:4760000064","476:4760000240","473:4730009312","469:4690002862","475:4750010914","473:4730009245","476:4760000244","473:4730009447","473:4730009315","473:4730009069","475:4750009806","478:4780001166","473:4730006116","475:4750010060"],"twin_admin_codes":[473,473,473,473,473,473,475,476,473,473,473,476,476,473,469,475,473,476,473,473,473,475,478,473,475],"twin_sims":[0.47753334072166753,0.2649953936019381,0.26280716857645,0.2597813837698662,0.21973027223239874,0.2077883286169025,0.19922389706739568,0.19070696397312906,0.18316608362186887,0.17749565957709018,0.16821933503857,0.16652060745784752,0.16079364873577928,0.15908273254272468,0.1551047413543791,0.15410308790995556,0.15227168317151177,0.1503256267922696,0.14981484266599032,0.14273313099419752,0.13741362810568,0.1373352593826186,0.13319938273278495,0.132877262213038,0.12714117245743223],"twin_dists":[0.1579052982750829,0.21166296994805875,0.21232272003995176,0.2132406856402219,0.22609760830796108,0.23022870316005856,0.23329203267099138,0.23642987827184547,0.23929084238437026,0.24149734852206023,0.2452177927925345,0.24591494679800235,0.2483038134732191,0.2490294362261935,0.2507388105757855,0.25117427000146814,0.2519758495166612,0.2528354071387695,0.25306237175962476,0.256269621097865,0.2587574201708559,0.25879460454800585,0.2607799602680072,0.26093652176816395,0.2637735947681156],"n_dims_used":45,"mean_confidence":0.9125226338704427},"coverage":{"mean_confidence":0.9125226338704427,"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}}