{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001433","665:6650002835","665:6650002918","665:6650001509","665:6650003667","665:6650004025","665:6650003468","487:4870011741","665:6650001368","665:6650004007","665:6650002994","665:6650002917","487:4870011623","665:6650003937","665:6650003618","665:6650003288","665:6650003216","665:6650003301","665:6650004134","665:6650004008","665:6650004189","665:6650003762","665:6650003517","665:6650004439","665:6650003543"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.33621039103426525,0.323724569648321,0.22633875361494782,0.18435591050579683,0.17110667808052232,0.1691187041236979,0.16900269388359074,0.15420658857880268,0.1458238870044525,0.13508011548295057,0.13334411010727185,0.13059583299610053,0.12832613685612781,0.12454024043861697,0.12350248120695771,0.12306693665363269,0.11954656334434685,0.11831314892429273,0.11524124074032145,0.10973992307888478,0.10620977420154543,0.10265111848396885,0.10186878166368028,0.09924362921242959,0.0946153678427681],"twin_dists":[0.1917589791146446,0.19505939295933405,0.22387607952850191,0.23883399795184418,0.24404436120975123,0.24485074338194454,0.24489801038106762,0.25112917820467573,0.2548556843202095,0.25987149712649965,0.2607097105452506,0.2620536312856116,0.2631797011729835,0.26509202049974606,0.26562390607720804,0.26584815020410024,0.26768321737087364,0.26833592608089724,0.2699845137835034,0.27302335984420534,0.275035967967229,0.27711814784748534,0.27758342165608196,0.2791653570220366,0.282036159398682],"n_dims_used":45,"mean_confidence":0.9081983778211805},"coverage":{"mean_confidence":0.9081983778211805,"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}}