{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007160","478:4780003193","470:4700005437","472:4720006452","496:4960009818","467:4670000320","496:4960004794","472:4720004439","472:4720004028","472:4720006998","468:4680000474","496:4960004569","469:4690001736","496:4960010964","488:4880002578","496:4960009555","467:4670000934","468:4680005404","489:4890000515","496:4960010792","472:4720006870","489:4890000685","496:4960002114","481:4810001327","467:4670000739"],"twin_admin_codes":[470,478,470,472,496,467,496,472,472,472,468,496,469,496,488,496,467,468,489,496,472,489,496,481,467],"twin_sims":[0.6329648545702279,0.48550151213040066,0.48499368409991983,0.4816291045019758,0.4238151846231291,0.42139665203454146,0.40473015156241204,0.39682534767787003,0.3913466153674209,0.3775860882948875,0.3701893403358417,0.36226859294816105,0.36114380491860437,0.3551760655629488,0.3427771035818696,0.34244696200584607,0.3417614396823521,0.3381400679457813,0.3349731405658819,0.334145351700422,0.33351946268502236,0.32803392150670513,0.327567936107171,0.3229207627433801,0.3209668731828474],"twin_dists":[0.12421058816906855,0.15612759564015768,0.15624061794723904,0.15699037143162778,0.1701760035994649,0.17074230146087913,0.17468333160872754,0.17657763428936743,0.1779007080966512,0.18126279234960258,0.18309453295794056,0.18507632771976384,0.18535951892751049,0.1868696345321332,0.19004990290963217,0.19013540564320205,0.19031308834880717,0.1912549062797674,0.19208299928154796,0.19230014942121726,0.1924645303584787,0.1939125048652943,0.19403611830054962,0.19527425391523884,0.19579778464442935],"n_dims_used":43,"mean_confidence":0.9147088694017987},"coverage":{"mean_confidence":0.9147088694017987,"n_dims_used":43,"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}}