{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010800","496:4960004459","481:4810003045","488:4880002696","496:4960011606","496:4960012036","496:4960010475","496:4960012047","496:4960011175","496:4960011622","496:4960010248","481:4810002950","496:4960011443","496:4960011445","496:4960011524","496:4960011713","496:4960011717","496:4960010165","496:4960011605","496:4960010558","496:4960009734","496:4960011804","493:4930000323","481:4810003256","481:4810002257"],"twin_admin_codes":[496,496,481,488,496,496,496,496,496,496,496,481,496,496,496,496,496,496,496,496,496,496,493,481,481],"twin_sims":[0.5029884005343008,0.49290888867038385,0.47311629737306793,0.4370903210003705,0.43564787096636703,0.4343683708234503,0.4316560782515337,0.42811827607874653,0.4211137484805244,0.4126361186493296,0.40813973733426445,0.4071001404088168,0.4055740683656787,0.3956245677296633,0.392787401304841,0.39212969282474697,0.3745151963646127,0.37060605578625977,0.37013853051480927,0.36511010516573766,0.36417586880661773,0.3628169946447564,0.36004000262600694,0.35632558716575163,0.3514109199489212],"twin_dists":[0.15225679410141418,0.1544830611338882,0.15889484569958182,0.16709102806327072,0.16742438442184843,0.16772045035945846,0.16834921219813911,0.1691717548664132,0.17080863227924936,0.17280523034821116,0.1738713992827202,0.17411864038815383,0.1744820851940678,0.17686688761759628,0.17755194093768079,0.17771107657179713,0.18202111170945637,0.18299085972125945,0.1831071777263998,0.1843628903631006,0.184597144623776,0.18493841692770352,0.18563786333642035,0.1865777440927769,0.18782913605611695],"n_dims_used":45,"mean_confidence":0.9016493055555556},"coverage":{"mean_confidence":0.9016493055555556,"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}}