{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002812","665:6650001797","665:6650002962","665:6650001804","665:6650002038","665:6650002259","665:6650001179","665:6650001348","487:4870000482","665:6650002582","665:6650002506","665:6650002662","665:6650001712","665:6650002583","665:6650001874","665:6650002664","665:6650002179","665:6650001488","665:6650001878","665:6650001355","665:6650002485","665:6650001958","665:6650001961","665:6650004277","665:6650002188"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6095115030568051,0.5948092014705717,0.5690752796199186,0.5287163640322466,0.4915525328618807,0.4618070480600681,0.43413692081182514,0.427917610331592,0.4156663180449938,0.3849575743109813,0.38387084459666443,0.3836311593280194,0.3748641660739841,0.3680944075204052,0.36496135955058856,0.36438343997946215,0.33954083689605447,0.3299360886272904,0.32630652472709976,0.3250774315859893,0.32445587974619117,0.3149809036570478,0.3000872587882732,0.295611416510052,0.29551134688604674],"twin_dists":[0.12923620362130162,0.1323846770397543,0.13790475864758012,0.14662630199218538,0.15478363397373174,0.16144272449374897,0.16777404323197642,0.1692184929744498,0.17208957282878334,0.17945460070217936,0.1797201189205573,0.17977872896076266,0.1819347850455464,0.18361660632444152,0.18440016720230482,0.18454507120297525,0.19088996623308777,0.1934089115537224,0.19437122503828297,0.19469843654622007,0.1948641685885456,0.19741291741359815,0.20150912820228778,0.20276310667508438,0.20279126995160993],"n_dims_used":45,"mean_confidence":0.8994264390733507},"coverage":{"mean_confidence":0.8994264390733507,"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}}