{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002335","665:6650001786","665:6650001790","665:6650001629","665:6650002802","497:4970003454","487:4870000362","497:4970003419","665:6650002806","665:6650002337","665:6650001872","665:6650003040","665:6650001705","665:6650003705","665:6650001548","665:6650004053","665:6650002263","497:4970003476","665:6650001708","487:4870011492","665:6650003855","665:6650003116","665:6650002330","665:6650001789","497:4970003510"],"twin_admin_codes":[665,665,665,665,665,497,487,497,665,665,665,665,665,665,665,665,665,497,665,487,665,665,665,665,497],"twin_sims":[0.501905064138594,0.48449117563716576,0.48371145339475646,0.46624175000280726,0.2799020587858809,0.2749880471165874,0.27236358479180894,0.2707987805588664,0.260279413980258,0.2410580920682619,0.232700775368516,0.2206292882856016,0.21267802932935115,0.2118972251238452,0.20318248508305278,0.2028752830105186,0.18927808351925207,0.1814119121392465,0.17938746857188653,0.1669578194918356,0.15866376009873984,0.1490400848214311,0.14594745056155844,0.14506617972148284,0.1375048262999856],"twin_dists":[0.15249546761500127,0.15635249233450652,0.156526154622351,0.16044109878843074,0.20725588038342452,0.20869239124999234,0.20946604044677172,0.20992950381580827,0.21308913294059698,0.21907769079772743,0.22177770523048548,0.22579279411397202,0.22851827407996855,0.2287895972994806,0.2318651198649673,0.23197516620893965,0.23696581659685942,0.23996820668892868,0.24075571726856454,0.24573502811062028,0.2492079929792649,0.253407722515909,0.2547996209842806,0.2552002431923655,0.25871416843567674],"n_dims_used":45,"mean_confidence":0.8997545878092448},"coverage":{"mean_confidence":0.8997545878092448,"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}}