{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002294","485:4850002295","485:4850002732","485:4850002113","470:4700008181","485:4850002379","499:4990002132","485:4850001875","485:4850001798","470:4700008356","485:4850002457","485:4850002460","499:4990003348","485:4850000376","485:4850002892","470:4700008668","499:4990002561","485:4850000668","485:4850002039","496:4960007200","485:4850000145","485:4850001224","499:4990000999","470:4700008173","485:4850000650"],"twin_admin_codes":[485,485,485,485,470,485,499,485,485,470,485,485,499,485,485,470,499,485,485,496,485,485,499,470,485],"twin_sims":[0.7157107065503143,0.6554992787712594,0.6031516331676311,0.5725234730896884,0.501089625038438,0.47658758135713053,0.4609520885161926,0.43119238193308057,0.4295639952017306,0.41634014742867503,0.40669733544629283,0.3981093587705713,0.3979405995825175,0.39025822552529066,0.3889671054734497,0.3846818230644955,0.3787304667477744,0.3776413400488986,0.3667401482182472,0.3639826443362965,0.36105109422945375,0.3560067306984145,0.3519733565100854,0.3394681416916109,0.3387102881579755],"twin_dists":[0.10622418910558942,0.11936561649326574,0.13059803501866418,0.1371638817322912,0.15267521305083417,0.15811692350101564,0.1616362135346466,0.1684568653935155,0.16883528991210695,0.17193073756107513,0.17421451229877435,0.17626877570584754,0.17630934331719159,0.17816456932459132,0.1784780266564589,0.17952194050289608,0.18098097147224093,0.18124917622083053,0.18395488810490196,0.18464563235675432,0.18538288097066039,0.18665866044520776,0.1876854674648119,0.19090888545680137,0.19110624975837048],"n_dims_used":45,"mean_confidence":0.9193320380316841},"coverage":{"mean_confidence":0.9193320380316841,"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}}