{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008567","496:4960008228","496:4960008449","496:4960007882","496:4960008123","496:4960008661","496:4960007994","496:4960008241","496:4960008240","496:4960007880","496:4960008007","488:4880001352","496:4960008452","496:4960007884","496:4960008232","488:4880001445","496:4960008551","496:4960008130","496:4960008002","496:4960008838","496:4960008840","496:4960009448","496:4960007992","496:4960010069","496:4960008229"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8113201744516867,0.7860429188788108,0.7726076548419005,0.7500259268494841,0.7480997123244609,0.7341571016982751,0.728863320939668,0.6995202169183752,0.6779020382598586,0.6728996007837713,0.6668243902835232,0.6542410436877314,0.6525060771917348,0.6493238761238652,0.6462644488328889,0.6394425586754358,0.6303931621640878,0.6247679462121133,0.6184749081808035,0.6159892790061047,0.6129170897126143,0.6015600711564133,0.5926015613398992,0.5877222451328376,0.5840021042769945],"twin_dists":[0.08398622965428222,0.09011902309973986,0.09329001511714435,0.09850746631493414,0.09894680334565142,0.10210352543053083,0.10329212045669256,0.10979742831591127,0.11451844297963434,0.11560421930905301,0.11692001492036341,0.11963681175424366,0.12001060781680811,0.12069577145321002,0.12135400031928366,0.12282013817202084,0.1247622195300401,0.12596820833169683,0.12731657089200749,0.12784897828163794,0.1285069306166099,0.13093884745066123,0.13285760253931653,0.13390315544131454,0.13470065582573457],"n_dims_used":45,"mean_confidence":0.927494133843316},"coverage":{"mean_confidence":0.927494133843316,"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}}