{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000685","496:4960001325","496:4960006689","496:4960000223","472:4720005752","496:4960001328","493:4930005138","496:4960000727","496:4960001114","493:4930004140","496:4960001329","496:4960001667","485:4850001187","470:4700000995","479:4790002928","496:4960002791","479:4790002480","496:4960001648","496:4960001377","496:4960002387","496:4960000288","472:4720000854","496:4960001555","489:4890004221","496:4960009241"],"twin_admin_codes":[488,496,496,496,472,496,493,496,496,493,496,496,485,470,479,496,479,496,496,496,496,472,496,489,496],"twin_sims":[0.21944920169856663,0.1907236649236297,0.17834157433717285,0.14444158278606875,0.13165949009734418,0.13082932436896366,0.1048192401308909,0.10451613471600286,0.09473593396922421,0.09068402708320933,0.08838686025035568,0.08820608649940173,0.07949124898305157,0.0785676673427491,0.07333753496589855,0.07154433164869647,0.07125142720830352,0.06869034009519998,0.06778891202711847,0.06618993077703196,0.0660978103525567,0.06152826665217847,0.06086744809636994,0.058128848221144565,0.057268697150768155],"twin_dists":[0.2261930775298609,0.23642363076569353,0.24116504093542485,0.2554852757373008,0.2615309938531406,0.2619386290223482,0.27584301200224315,0.2760200342063172,0.28195998858106963,0.28456291759886787,0.28607974032190236,0.2862004275062855,0.29226713727219733,0.29294082508515545,0.296880847471773,0.2982840103373387,0.2985159046977454,0.30057719356120677,0.30131757900227857,0.3026508585263057,0.3027284683143528,0.30669406255165177,0.3072873602850942,0.3098040519633765,0.3106146564526839],"n_dims_used":45,"mean_confidence":0.928654056125217},"coverage":{"mean_confidence":0.928654056125217,"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}}