{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002247","496:4960002520","496:4960002796","496:4960001508","496:4960003768","496:4960002941","496:4960003875","470:4700000218","496:4960002654","472:4720003070","472:4720002923","496:4960002519","496:4960001161","496:4960001748","496:4960001880","496:4960001470","496:4960001879","496:4960002513","496:4960003896","496:4960001507","496:4960004333","496:4960004156","496:4960002794","496:4960001856","488:4880000132"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,472,472,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.74369759126149,0.6460527934471353,0.6232106279051121,0.6171121019048319,0.5964649012157316,0.5533196220107252,0.49608715926115465,0.4876589213772084,0.4870965774228324,0.45737346299225595,0.4543882206512824,0.43581926565590173,0.4319471135118639,0.42801631260467693,0.4261794460184002,0.42481578467323866,0.419280922889951,0.40795510318704603,0.4036406654842629,0.4035261722431023,0.39942072445118676,0.3963306766574031,0.39222466653008004,0.3910282002436491,0.38740067304845016],"twin_dists":[0.09994781257414587,0.12139952032788479,0.12630195142470352,0.12760848570021371,0.13203003335426058,0.1412971710776522,0.15377969016113688,0.15564784608083415,0.15577283359201796,0.16244749633190017,0.16312600974066402,0.1673847514410789,0.1682816684561851,0.1691955025872602,0.16962371624971734,0.1699421092296038,0.17123882183257036,0.1739152893380253,0.17494341603920102,0.1749707663761056,0.17595380684642828,0.17669674571931387,0.17768808956900464,0.17797786675898739,0.17885898232202388],"n_dims_used":45,"mean_confidence":0.9257659912109375},"coverage":{"mean_confidence":0.9257659912109375,"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}}