{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001686","496:4960001682","496:4960001224","496:4960002733","496:4960001320","496:4960001435","496:4960001568","496:4960001453","496:4960006155","496:4960006158","496:4960001811","496:4960002854","496:4960002184","470:4700005992","496:4960006561","496:4960001030","496:4960001672","496:4960002066","496:4960000593","496:4960001457","496:4960003832","496:4960007084","496:4960001338","496:4960007089","496:4960004878"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.89721892642702,0.8379036425353392,0.7871588094322188,0.7629580848618398,0.7506499581600049,0.7273199189895584,0.7177986721771004,0.6838484889582818,0.6664994925980526,0.659432344339922,0.6555829623425908,0.6539444825277644,0.6280961760750476,0.6259411234932726,0.6226235223866418,0.621551790019725,0.6197351515446438,0.612666575822898,0.6084610639873839,0.599531485182976,0.5961719641995212,0.5961334193067384,0.5866038251163039,0.5812924180181911,0.5810665401559011],"twin_dists":[0.06048732759588011,0.07724031578667565,0.08985311003316611,0.09553540870597897,0.09836495731319966,0.10363769980566512,0.10576060762112315,0.11322476771164075,0.11699030099280748,0.11851726896721229,0.11934757628553826,0.1197007177813201,0.12525476629978208,0.12571675471496374,0.12642775916065876,0.12665739828502653,0.12704660202060844,0.12856057809914787,0.12946113455747446,0.13137326469509383,0.13209277671931902,0.1321010326185591,0.13414288117339293,0.13528176306567555,0.13533021309878668],"n_dims_used":45,"mean_confidence":0.9305701361762153},"coverage":{"mean_confidence":0.9305701361762153,"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}}