{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002093","497:4970003175","497:4970002159","497:4970002077","497:4970002236","497:4970003274","497:4970002904","497:4970002325","497:4970002078","497:4970002172","497:4970002457","497:4970002091","497:4970002657","497:4970002725","497:4970002004","497:4970002399","497:4970003134","497:4970002957","497:4970003087","497:4970002162","497:4970002233","497:4970002832","497:4970003088","497:4970003171","497:4970002152"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6098419048014154,0.5095875563648063,0.48767626190054275,0.47951047056951457,0.47682865683499476,0.4386207770653704,0.4380681516130619,0.42119499722366127,0.418217080967834,0.40446674458523546,0.4008692345564758,0.3923926699551617,0.3706742440908159,0.33006797126425536,0.31457517836596227,0.3019779630220312,0.28860941036069915,0.2696513799539248,0.2600552053149711,0.2564911597377202,0.21411249538897142,0.20855898990805452,0.20632481382679987,0.2022982574139529,0.20037521819548637],"twin_dists":[0.1291654538346335,0.1508058784808178,0.15564399264387604,0.1574633278709071,0.1580629669799483,0.16673780887389836,0.16686529502793876,0.17078958041682873,0.17148888631982304,0.1747461839093468,0.17560644464960934,0.1776474331334545,0.18297390089269128,0.1933740552473508,0.1975230152415454,0.20098270855432,0.2047475330026002,0.21027039189961486,0.2131573379991048,0.21424654406783766,0.2280215603668858,0.22995732022876925,0.23074596511075987,0.2321821787957323,0.23287502959615178],"n_dims_used":45,"mean_confidence":0.9006354437934028},"coverage":{"mean_confidence":0.9006354437934028,"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}}