{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005665","488:4880005099","488:4880005749","488:4880005199","470:4700000178","496:4960003288","469:4690001493","488:4880005843","496:4960006865","488:4880004534","496:4960006471","488:4880003600","488:4880001273","488:4880005108","472:4720000771","493:4930006167","488:4880005390","470:4700004523","489:4890000574","470:4700000935","493:4930005376","493:4930004449","472:4720000504","472:4720000234","488:4880005766"],"twin_admin_codes":[488,488,488,488,470,496,469,488,496,488,496,488,488,488,472,493,488,470,489,470,493,493,472,472,488],"twin_sims":[0.8736712598209794,0.7643946991517937,0.7441352443753696,0.6548451814978681,0.624346579378028,0.5733456469461473,0.5600790635203913,0.5585867246813032,0.5549678967454792,0.547966864578262,0.5396102705880197,0.5134198026524915,0.48239894437616254,0.4768039356593697,0.4760400019202435,0.4695251488256537,0.4614283990905998,0.44741847339998225,0.43267499902166356,0.43146533215417604,0.42495823309739095,0.4156722164348908,0.41537411978097927,0.4148538983628671,0.4088829930205987],"twin_dists":[0.06749753584381724,0.09520269463130532,0.09984847897835768,0.11950660993887834,0.12605851487057995,0.13698729979250432,0.139840187794586,0.14016163833705075,0.14094164749183646,0.14245289044759943,0.14426104960565678,0.14996555250717325,0.15681867825183898,0.1580684995636365,0.15823951349798246,0.15970162669774904,0.16152840229600957,0.16471658610871376,0.16811282056171908,0.16839349073569818,0.1699088299884984,0.17208818197828046,0.17215848432480385,0.1722812241132673,0.17369480592572034],"n_dims_used":45,"mean_confidence":0.9181059095594618},"coverage":{"mean_confidence":0.9181059095594618,"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}}