{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010856","487:4870008402","478:4780004197","474:4740000043","487:4870011579","487:4870012140","487:4870011699","487:4870012438","487:4870011685","474:4740000113","474:4740000067","487:4870008840","474:4740000329","474:4740000249","487:4870010997","474:4740000095","487:4870011938","487:4870012145","474:4740000290","474:4740000007","487:4870010864","487:4870011466","487:4870008390","474:4740002818","487:4870011122"],"twin_admin_codes":[487,487,478,474,487,487,487,487,487,474,474,487,474,474,487,474,487,487,474,474,487,487,487,474,487],"twin_sims":[0.43650809784551003,0.3904776014610489,0.38618058199174765,0.3750362465352995,0.37340763528769466,0.3559565310219206,0.3513637351506345,0.346766588140397,0.3453464967949823,0.3157818590330645,0.30121980364466644,0.298002481342646,0.2977419305487722,0.2961621765421747,0.29247870425778244,0.2905332688045314,0.2898867738385893,0.28758499309951296,0.278661737553112,0.27336761958173716,0.27257384251130945,0.2668812038288805,0.2645941198109185,0.26379770554923854,0.2581330961490679],"twin_dists":[0.16722552967710494,0.17811135775207665,0.17915621249246597,0.18189223101355584,0.18229535757597104,0.1866714030453259,0.18784119437596808,0.18902011427743792,0.18938595279016032,0.19719580557269492,0.20119356760638477,0.20209183568535927,0.20216482897658625,0.20260820303053076,0.2036474551423284,0.20419947087378607,0.20438339997740784,0.2050402560919717,0.20761700304513026,0.20916952861832805,0.209403891491641,0.21109711824351626,0.21178369863140697,0.21202364957845157,0.2137435747458044],"n_dims_used":43,"mean_confidence":0.9174861464389535},"coverage":{"mean_confidence":0.9174861464389535,"n_dims_used":43,"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}}