{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002138","497:4970002286","497:4970002580","497:4970001877","497:4970002567","497:4970002447","497:4970001542","497:4970001988","497:4970001460","497:4970001458","497:4970002518","497:4970001792","497:4970002424","497:4970001457","497:4970002581","497:4970002134","497:4970002221","497:4970002367","497:4970002140","497:4970002564","665:6650000087","497:4970002643","497:4970002566","497:4970002137","497:4970001465"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.3672098689938961,0.28331555242433876,0.26004188069477413,0.20572600416694484,0.1784712082759189,0.1686364798171421,0.14156150156941025,0.12021480363705889,0.11726184127845479,0.10183315027454207,0.09831127439794175,0.09409553724270998,0.08010781570268985,0.07861550475540714,0.07423202403296167,0.07078813329323637,0.0705636559751959,0.052256327262706535,0.04806554978189058,0.046161162815166454,0.03934544979253879,0.035623748416492906,0.030179636569088904,0.027986672204014667,0.027237759149810355],"twin_dists":[0.1838374853446313,0.2062670169659386,0.2131613925586974,0.23095832969510222,0.24111421475977163,0.2450473731571683,0.25681155419007234,0.26733174083586975,0.2688963918303037,0.2776046788113697,0.27973508802935765,0.28236545458208767,0.2918208841355989,0.2929057752954805,0.29619126890577385,0.29888428054450233,0.2990634714507426,0.315549266812732,0.3199865729897587,0.3221105375784749,0.3303704180867015,0.3354053718529098,0.3436444510626458,0.347327548450134,0.34864230102962296],"n_dims_used":45,"mean_confidence":0.9004670037163629},"coverage":{"mean_confidence":0.9004670037163629,"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}}