{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004479","473:4730004578","473:4730004577","473:4730005056","473:4730007473","473:4730005152","473:4730007237","471:4710000291","471:4710000428","473:4730004579","473:4730007468","473:4730007348","473:4730007466","473:4730006659","473:4730005060","473:4730006550","473:4730009129","473:4730008955","475:4750010701","476:4760000305","473:4730007362","473:4730005361","473:4730008689","473:4730007577","473:4730006888"],"twin_admin_codes":[473,473,473,473,473,473,473,471,471,473,473,473,473,473,473,473,473,473,475,476,473,473,473,473,473],"twin_sims":[0.7086097142719174,0.6739402081337771,0.6374464181544086,0.5961905627547498,0.4760607932302254,0.45621906473547535,0.4365229687472629,0.4197284262734542,0.4060433498095383,0.38968598907201135,0.388666034363358,0.3804592967031138,0.3703447153079532,0.3614942069691252,0.35904125800955955,0.3524752667352189,0.3464300792448085,0.3376057758510227,0.3370535311482422,0.32616314233246313,0.3241519390961836,0.324047754512431,0.3223267545881386,0.31758222215649135,0.3172898360434977],"twin_dists":[0.10779588353604727,0.11537853614770242,0.12324877478017639,0.1320887931162616,0.1582348579794134,0.16270968727455357,0.1672220934079323,0.171133713213743,0.17437025782416116,0.17830343636650156,0.17855119079624326,0.18055600208039782,0.18305587096827083,0.18527124913930124,0.18589009113336108,0.18755736069659762,0.18910673270341213,0.19139431896782252,0.19153854119166536,0.1944093613442283,0.19494527626610544,0.194973088036598,0.19543322646699415,0.19670892287926006,0.19678788831302133],"n_dims_used":44,"mean_confidence":0.9110514900901101},"coverage":{"mean_confidence":0.9110514900901101,"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}}