{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006011","485:4850005400","485:4850006087","485:4850005770","485:4850005135","485:4850004605","485:4850006088","485:4850005541","485:4850005468","485:4850005763","485:4850005851","485:4850004455","485:4850005398","485:4850005125","485:4850005845","477:4770000076","485:4850005930","485:4850005689","481:4810005269","485:4850006255","485:4850005683","485:4850005122","485:4850005610","485:4850005535","485:4850003330"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,481,485,485,485,485,485,485],"twin_sims":[0.49616391522862247,0.4261206454894765,0.36326018869375437,0.30441161560066987,0.30113419595516916,0.2881374396161975,0.23493677321200523,0.2163882466504368,0.2108417810953511,0.20539780823170747,0.19994113300716643,0.19966023939980243,0.1965210576817618,0.1964641860487157,0.19536404967698054,0.18920897403352596,0.18686844780150197,0.18606922981851998,0.17663454317757807,0.1729234401556611,0.16999601609004047,0.16996620803793905,0.16815566766124865,0.16310755036674304,0.1613602701950177],"twin_dists":[0.1537627197156291,0.16963743650678217,0.18482704069338882,0.20030793534432537,0.20121739622461365,0.2048823193888735,0.22104918937364057,0.22723812454866374,0.22915743498558877,0.23107490193157432,0.23303205870776678,0.23313379646968774,0.23427756986491846,0.23429840743736186,0.2347023188310058,0.2369918095007366,0.2378760629340522,0.23817978715533222,0.24183678613463602,0.24331328015186457,0.24449404503536773,0.24450614270146748,0.2452438300899444,0.24733132307652902,0.24806473885436775],"n_dims_used":45,"mean_confidence":0.9175035264756944},"coverage":{"mean_confidence":0.9175035264756944,"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}}