{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007316","496:4960006264","496:4960006391","496:4960006129","496:4960005453","496:4960005595","496:4960007317","496:4960007315","496:4960006398","496:4960005997","496:4960003965","488:4880004308","496:4960007695","496:4960005864","493:4930001330","496:4960005450","470:4700008953","466:4660009644","496:4960005792","469:4690000095","496:4960007059","496:4960005998","466:4660002599","470:4700006607","466:4660012816"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,493,496,470,466,496,469,496,496,466,470,466],"twin_sims":[0.2152758174160226,0.1841519527565174,0.11707045474014835,0.09431310280991156,0.09352630905189951,0.08211235545991012,0.08174716653358156,0.06708997818985724,0.0656598906545951,0.06539806763498072,0.062497707548257966,0.05791847791476417,0.05433739075483004,0.054100173666622724,0.04892763209577997,0.04677997391098065,0.03589960094783339,0.03353969402100482,0.03098074821507595,0.029981600167059995,0.027962996362389782,0.027618998581335968,0.026102112134745573,0.025904752936307857,0.022261755253067263],"twin_dists":[0.22762038451725808,0.238912161447703,0.26899883649088724,0.2822274600743999,0.28272769088412425,0.2903888276018619,0.29064761965925506,0.3018971834265527,0.3030986194339399,0.30332088875700475,0.3058330690220792,0.31000138603562016,0.3134548500598863,0.31369019593811165,0.31904814231094397,0.32141246570813514,0.3350172301387804,0.33842339161343216,0.342356109883523,0.3439674448304096,0.34736864645104,0.3479691822236027,0.35069666312033115,0.3510615170108343,0.3582693174016268],"n_dims_used":45,"mean_confidence":0.9207636515299479},"coverage":{"mean_confidence":0.9207636515299479,"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}}