{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002054","665:6650002127","665:6650002432","665:6650001973","665:6650002055","665:6650003488","665:6650002343","665:6650002431","487:4870001225","487:4870001511","665:6650003918","665:6650003841","665:6650001812","665:6650004234","665:6650003332","487:4870000954","665:6650003111","665:6650002262","665:6650003097","665:6650001653","665:6650003325","665:6650003186","665:6650002356","665:6650002354","665:6650003628"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3793206688680424,0.37870445388522145,0.3271241779382702,0.3147345626966059,0.28768037720193607,0.268715648168493,0.26312842947025483,0.2200518671081057,0.19897898905685246,0.19623552050276033,0.19504478096856148,0.18586025685524293,0.18514907784224113,0.1840104911007324,0.16793370769577073,0.16760112262989313,0.1636786565604598,0.1622103389830628,0.15881740646433842,0.1578094117815112,0.1504026718360257,0.1478177292563785,0.14492406041543382,0.14311706924314418,0.13758353487516506],"twin_dists":[0.1808357866035854,0.1809873729451912,0.19415392571062992,0.19747975502190782,0.20501297415406436,0.21054905870823287,0.21222564538385044,0.2259884747899046,0.23338095148575747,0.23438223191865803,0.2348198325083757,0.23825935356966893,0.23853060698100823,0.23896641015590517,0.245334657956118,0.2454709164155367,0.24709283778826827,0.24770720947359315,0.2491424724836922,0.24957316438935506,0.252801221824663,0.2539552934671731,0.255265018759194,0.2560927513340487,0.2586768572853727],"n_dims_used":45,"mean_confidence":0.8958147684733073},"coverage":{"mean_confidence":0.8958147684733073,"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}}