{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000486","493:4930004748","496:4960000558","493:4930004907","496:4960000489","493:4930004014","493:4930005155","493:4930003327","493:4930004908","496:4960000686","493:4930005608","496:4960000499","493:4930005945","496:4960000689","493:4930004463","496:4960000758","493:4930005388","496:4960000837","493:4930004328","493:4930006169","496:4960000683","493:4930004608","496:4960000919","493:4930005276","493:4930006023"],"twin_admin_codes":[496,493,496,493,496,493,493,493,493,496,493,496,493,496,493,496,493,496,493,493,496,493,496,493,493],"twin_sims":[0.912514562726645,0.8581943043378867,0.8356433633940316,0.834330353008605,0.7518861901280841,0.743329697790104,0.7120455449775851,0.6891931668227154,0.6612665586738589,0.6507876412115284,0.6454530964374894,0.6244559370823786,0.6237901586237354,0.6156459607532875,0.6084865301509503,0.6045710950555381,0.6044379193902258,0.5986234360979824,0.5969281913304733,0.5927782764700046,0.5921298265377949,0.5911631327131809,0.5863355113750871,0.5839124691341567,0.5789232032932663],"twin_dists":[0.05557390909878886,0.07182534552539013,0.0778279528392901,0.07816801079305763,0.09808238040120987,0.10003128177156095,0.10703634089871726,0.11205898441729702,0.11812129310690242,0.12038067474561508,0.12152848347580085,0.12603507789882493,0.1261777601847727,0.1279225092613904,0.12945568151257553,0.13029408412816765,0.13032260092916906,0.13156773164907828,0.13193080455844525,0.13281974351988923,0.13295866832772643,0.13316578719302644,0.13420039659854044,0.1347198754208074,0.13579002744883695],"n_dims_used":45,"mean_confidence":0.9316932678222656},"coverage":{"mean_confidence":0.9316932678222656,"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}}