{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007580","496:4960007323","496:4960007327","496:4960005861","496:4960005437","496:4960006649","496:4960005715","496:4960011863","496:4960006655","496:4960004985","496:4960012504","478:4780000724","488:4880003716","478:4780001998","488:4880003467","496:4960007187","496:4960012336","496:4960006388","478:4780002141","478:4780000725","478:4780000469","496:4960012529","496:4960011604","488:4880003718","488:4880003653"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,478,488,478,488,496,496,496,478,478,478,496,496,488,488],"twin_sims":[0.6431079293065323,0.573462124664793,0.55326438816807,0.44232507637267154,0.4331704004880335,0.358710385211923,0.3071011624897851,0.2731972331538267,0.24883331501350325,0.24524117105763688,0.2371758435071448,0.23478756598423428,0.23346373007339138,0.22879222650471123,0.22352666162899418,0.2168372782084759,0.21659200385868776,0.21427319429293112,0.20082248691573623,0.20033399946382835,0.19983908662224673,0.1954944637899841,0.19496842016836555,0.19050346893876413,0.18657365251063213],"twin_dists":[0.12203264418207317,0.13696228543996128,0.14130908752439497,0.16588487525224788,0.16799796759633417,0.18597373048436477,0.19956583753889806,0.2092197999507663,0.2166197457003745,0.21774906826093673,0.2203242079011449,0.22109766104106723,0.2215286109789729,0.2230622955977598,0.2248160448030838,0.22708420046077904,0.22716825174125943,0.2279660553017962,0.23271347634589692,0.2328899302787362,0.2330690078123427,0.234654355457932,0.2348479585149932,0.2365060325789708,0.2379879866556341],"n_dims_used":45,"mean_confidence":0.9210234747992622},"coverage":{"mean_confidence":0.9210234747992622,"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}}