{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003027","496:4960003293","488:4880002908","488:4880002834","488:4880006062","488:4880003269","481:4810002740","488:4880003028","481:4810002144","481:4810002388","496:4960012293","488:4880002914","481:4810001364","488:4880003230","481:4810001444","488:4880006031","488:4880002408","481:4810005571","488:4880002023","470:4700002840","470:4700004990","481:4810000085","470:4700002995","470:4700005158","472:4720002728"],"twin_admin_codes":[488,496,488,488,488,488,481,488,481,481,496,488,481,488,481,488,488,481,488,470,470,481,470,470,472],"twin_sims":[0.42992905355065975,0.4133278568537019,0.2987553140835529,0.2983388598148529,0.2688128182521711,0.26665121994296315,0.26552895793423753,0.253493468459668,0.2294526008846614,0.201898573622039,0.18285505731500803,0.17924060131905178,0.17341547201033572,0.1550649409115357,0.15124699891835827,0.13783779963095089,0.13542581991624014,0.13467489971864707,0.12893471358190747,0.1273772079596336,0.12231496367167735,0.1220197851318511,0.11429598617288096,0.11351667308760012,0.11285143983713736],"twin_dists":[0.16875040244125133,0.17264165902948003,0.20188113982722358,0.2019976546521993,0.21052009291867066,0.21116599317143178,0.21150261625910527,0.21517010090831826,0.22284424524890142,0.23232580651810628,0.23941060850913615,0.24081309323964237,0.24311622853869774,0.2507560741111036,0.2524274309373929,0.25855643415170854,0.25970554374044486,0.2600664247199708,0.2628762993728297,0.2636549626330616,0.2662367368134741,0.266389769662458,0.2704985854575495,0.27092487670988563,0.27129055212283393],"n_dims_used":45,"mean_confidence":0.9235243055555555},"coverage":{"mean_confidence":0.9235243055555555,"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}}