{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003963","473:4730002638","473:4730003164","484:4840004493","468:4680001609","500:5000001677","478:4780006535","484:4840004157","473:4730003110","473:4730003770","485:4850004885","485:4850004951","473:4730003307","473:4730002955","473:4730003027","467:4670002001","467:4670001002","489:4890002123","467:4670003387","473:4730002767","478:4780005667","485:4850004549","478:4780004422","473:4730002834","478:4780006364"],"twin_admin_codes":[473,473,473,484,468,500,478,484,473,473,485,485,473,473,473,467,467,489,467,473,478,485,478,473,478],"twin_sims":[0.3367008661583005,0.24398423783179407,0.1907622111608316,0.15861842209533883,0.1288408901250922,0.12822137163898906,0.12662507160706804,0.11700425649198191,0.09979710196511721,0.09321842286367588,0.08837419208545304,0.08599223667359665,0.07983491596787512,0.07521786730307088,0.07129210172838545,0.06944271455343363,0.06927658432305991,0.0683356708281192,0.06825541104398813,0.06582149075917805,0.06318103926512514,0.0621390457612282,0.05939968299648679,0.056621679092071185,0.05645169968088963],"twin_dists":[0.19163070869216317,0.21814674404325662,0.23640921281368626,0.24922733561157726,0.2629230037208632,0.2632320409003211,0.2640335710468417,0.2690343007320067,0.27882912956007666,0.28292434388186005,0.2860881913841508,0.2876946070520644,0.2920180599526093,0.2954389952147052,0.2984836562648799,0.2999652594080996,0.3000999140258826,0.3008675513373658,0.30093342783263327,0.3029617932028997,0.30523273394348305,0.30615032383984025,0.30862432642245574,0.31123105142740526,0.3113939500476432],"n_dims_used":45,"mean_confidence":0.9173904418945312},"coverage":{"mean_confidence":0.9173904418945312,"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}}