{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001390","476:4760001578","476:4760001579","476:4760001456","476:4760001433","476:4760001543","476:4760001506","476:4760001389","476:4760001388","476:4760001651","476:4760001650","476:4760001504","476:4760001470","476:4760001493","476:4760001391","476:4760001575","476:4760001435","476:4760001401","476:4760001768","476:4760001400","476:4760001806","476:4760000191","476:4760000190","476:4760000353","476:4760000223"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.8392128120001303,0.8295290160669276,0.8120202546645933,0.7532493015058298,0.7276745049113722,0.7136683757945416,0.7080152566531689,0.6940299794201398,0.6898852867740085,0.6868355957217865,0.6814773672701364,0.6790169258279215,0.665002682941943,0.6577063257123478,0.6557856098714794,0.6489896777838404,0.6455007109785666,0.625640584349801,0.6144843775048051,0.6078013312605187,0.6023912469635415,0.5966428672323971,0.5940847863110756,0.5940571676344636,0.583192405409359],"twin_dists":[0.07689862911592309,0.07940360670783217,0.08381282673913587,0.09777039532685591,0.10355834259466652,0.10667699134378061,0.10792712686616547,0.11100130462631566,0.11190779670098124,0.11257358783444661,0.11374102386753472,0.11427615091903877,0.11731400813859273,0.11888968508977171,0.11930388849073426,0.12076769663306879,0.121518244728965,0.12578117388373494,0.1281712849682596,0.12960240203329798,0.13076086036907494,0.13199191579708913,0.13253985497203746,0.1325457713517273,0.13487427933891946],"n_dims_used":44,"mean_confidence":0.9143486022949219},"coverage":{"mean_confidence":0.9143486022949219,"n_dims_used":44,"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}}