{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006775","496:4960006506","496:4960004977","496:4960004363","490:4900001085","496:4960007032","496:4960006759","496:4960006381","490:4900001327","496:4960011467","496:4960006507","496:4960008496","496:4960007037","496:4960005827","496:4960009381","496:4960004819","496:4960005124","490:4900000621","496:4960005123","496:4960008260","496:4960005831","496:4960011815","496:4960006764","494:4940008526","494:4940006147"],"twin_admin_codes":[496,496,496,496,490,496,496,496,490,496,496,496,496,496,496,496,496,490,496,496,496,496,496,494,494],"twin_sims":[0.7398818981383759,0.5984673157882162,0.47509234719315296,0.4698637158896245,0.44547118558806076,0.44163335585500735,0.4316298858804898,0.4275676690003023,0.4190974502288246,0.41435819011203234,0.41029757775718395,0.4082014659006488,0.4076733001819577,0.40482956294344985,0.40020568305929194,0.3795338545613723,0.3788124063948184,0.3773156173613325,0.37634241972165305,0.37416783240329504,0.37385947253617996,0.36934450747951575,0.36605728848507374,0.36502254349785085,0.36049803671082814],"twin_dists":[0.10081217147285251,0.13160116696659205,0.1584517797170922,0.15962547646752376,0.1651626383846029,0.16604393549361807,0.16835529185253748,0.16930002119822687,0.17128192925905736,0.17239824216049093,0.17335909884251607,0.1738567275185731,0.1739822947014198,0.1746596155277484,0.17576549777340783,0.18078337157907776,0.1809608084402294,0.1813294606486267,0.18156953671619033,0.18210708037395024,0.1821834288284549,0.18330489424824847,0.18412569777750779,0.1843848330898312,0.18552230873106687],"n_dims_used":45,"mean_confidence":0.9225110371907552},"coverage":{"mean_confidence":0.9225110371907552,"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}}