{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002272","496:4960001302","496:4960002548","496:4960001641","496:4960001082","496:4960001522","496:4960001303","496:4960001077","496:4960003662","496:4960002145","496:4960001306","496:4960002269","496:4960002550","496:4960002552","496:4960001415","496:4960002144","496:4960002143","496:4960001526","496:4960002028","496:4960002276","496:4960002157","496:4960001197","496:4960004237","496:4960001528","496:4960011684"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5562414985331263,0.4970547356583739,0.47427935493239914,0.4529620339748028,0.4470946724704487,0.44384408524074087,0.43602262562961425,0.4338735157627226,0.4308734246999183,0.41674760165526503,0.40524759016133216,0.39439329652946964,0.38770448875411395,0.3715119030457532,0.36016431006664124,0.35113887957118695,0.3317271680984167,0.3291801031561958,0.32216512643542383,0.31696268036620256,0.30610006351639957,0.30199977279353796,0.29477922091010234,0.29422122040562637,0.2932674190328145],"twin_dists":[0.14066704810188355,0.15356581767678282,0.15863399347364962,0.16345074106740132,0.16479070587416642,0.16553591815717245,0.16733773491393358,0.16783504931296514,0.1685309427627431,0.17183474589509395,0.17455991731543488,0.17716390632628903,0.1787850377448887,0.18276569631333325,0.18560649516285385,0.18789866900127422,0.19293618371426138,0.19360886478610828,0.19547651080330608,0.19687629275427343,0.1998416195294333,0.20097664739460538,0.20299748856712754,0.20315486431661461,0.20342427911003658],"n_dims_used":45,"mean_confidence":0.9254967583550348},"coverage":{"mean_confidence":0.9254967583550348,"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}}