{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008675","473:4730008832","473:4730009373","476:4760000920","473:4730006555","484:4840000011","473:4730009314","476:4760000272","475:4750010903","473:4730008676","475:4750010258","475:4750010251","473:4730007003","500:5000007539","471:4710001881","473:4730007453","473:4730005859","475:4750010770","473:4730007575","473:4730009047","471:4710000885","500:5000005928","471:4710000985","473:4730005747","473:4730007353"],"twin_admin_codes":[473,473,473,476,473,484,473,476,475,473,475,475,473,500,471,473,473,475,473,473,471,500,471,473,473],"twin_sims":[0.452583165482138,0.3547636147754923,0.35059039741962156,0.3383046298177546,0.31342086784683504,0.2592833043784677,0.2531737384438312,0.24512187814043404,0.2392396155688723,0.21926897838078224,0.20224205889356198,0.1983216777182835,0.18989699087657647,0.17609755422276901,0.17340857812359614,0.16999656049223905,0.1680527327877366,0.16475299289375023,0.1641973207933316,0.16258038892949156,0.15908954880833479,0.15873119543303102,0.1585282751204703,0.15715566487319424,0.15375815698663942],"twin_dists":[0.16353706962862968,0.18697448439477898,0.1880389454924576,0.19121199111726123,0.19783669140012317,0.21339243621180415,0.21526901464845558,0.21778675432073713,0.21965993082856689,0.22625433583083046,0.23220236213424775,0.23361997584731617,0.23673333352870543,0.24204905459852322,0.24311898667810328,0.24449382410265044,0.24528594116233096,0.2466458379697849,0.24687677274139933,0.24755199506343267,0.24902653411735057,0.249179230369798,0.24926580714270108,0.24985356810783355,0.25132470531467216],"n_dims_used":45,"mean_confidence":0.9179241604275173},"coverage":{"mean_confidence":0.9179241604275173,"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}}