{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001924","485:4850001707","485:4850002545","485:4850001338","485:4850002177","485:4850001336","485:4850001935","485:4850001462","485:4850001919","485:4850003179","485:4850001334","485:4850001211","481:4810006175","485:4850002877","485:4850001386","485:4850003964","485:4850003286","485:4850002257","489:4890000479","485:4850003278","485:4850003348","485:4850003100","485:4850001393","485:4850003181","485:4850000335"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,489,485,485,485,485,485,485],"twin_sims":[0.7268271399172995,0.7067869573948218,0.6860472454776155,0.5940585452577399,0.5818159743368476,0.5166467384181151,0.5016896465317006,0.4744617566482544,0.4672297405550069,0.41371676093093324,0.40832546958802146,0.4034381740240122,0.3848530554020426,0.37574606320796405,0.36396809433609423,0.3592332477237468,0.3579332887899239,0.35165291917658287,0.34831342833652934,0.3386588624180857,0.32647935180566223,0.3026890916258908,0.2933691585115481,0.292762936174235,0.2901954362911133],"twin_dists":[0.10374794836629768,0.10819815269641075,0.11274553515338809,0.1325454762416587,0.13516946766559143,0.14925917532208063,0.1525429438196116,0.15859310333232862,0.16021840122379133,0.1725497493409492,0.17382725704705074,0.17499178990621583,0.1794801220247595,0.18171680042667546,0.1846492840590337,0.18584157729430312,0.1861703236459631,0.18776730517283002,0.18862252192136597,0.19111965092807454,0.1943252694733799,0.2007852097503038,0.20339551665317157,0.20356698733459064,0.20429555443944147],"n_dims_used":45,"mean_confidence":0.9195022583007812},"coverage":{"mean_confidence":0.9195022583007812,"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}}