{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008793","485:4850008919","485:4850007921","485:4850008283","485:4850008921","485:4850008652","485:4850008792","485:4850008840","485:4850008885","485:4850008884","500:5000000997","485:4850008124","485:4850008841","485:4850007894","500:5000000880","485:4850007009","485:4850008044","485:4850008102","500:5000001107","485:4850008127","489:4890003127","485:4850007564","470:4700007743","485:4850008696","485:4850008293"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,500,485,489,485,470,485,485],"twin_sims":[0.6487785806560805,0.5510566592408352,0.42918289553159517,0.3712810415833086,0.3588451704323722,0.3537789988893376,0.3413621164638667,0.3310652254573171,0.3115533231013491,0.31084017906227146,0.30917454010568346,0.2933270462011962,0.2922987624427797,0.2918395464273132,0.2913195040200476,0.2838952522909393,0.2731528885462739,0.26189807935139353,0.24216692515052646,0.2403517089246585,0.2367189099457098,0.2320356391509448,0.23188773667012605,0.22263058982506215,0.2215049765456891],"twin_dists":[0.1208131253435495,0.14178554815445288,0.16892393892068433,0.18282305491372688,0.18593965416950678,0.18722504084904118,0.19041667795981188,0.1931107299896663,0.19834558017536041,0.19854036466012145,0.19899630750053046,0.20340742137886364,0.20369842176310543,0.2038285743266863,0.20397611349287922,0.20609979904066447,0.20923288667935883,0.2125978206130984,0.21872406192678226,0.2193035207080504,0.2204717925988469,0.22199530127263176,0.22204374256733708,0.22511721710146634,0.22549668730493233],"n_dims_used":45,"mean_confidence":0.9192545572916667},"coverage":{"mean_confidence":0.9192545572916667,"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}}