{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005391","485:4850005393","485:4850005603","485:4850005401","485:4850005529","485:4850005460","485:4850005459","477:4770000035","485:4850003829","485:4850005611","477:4770000218","477:4770000096","485:4850005848","485:4850005186","485:4850005405","485:4850003907","485:4850005532","485:4850005537","485:4850005257","485:4850005764","485:4850005688","485:4850005685","485:4850006172","477:4770000033","485:4850006013"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,477,477,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.8423439059422391,0.8308615709745515,0.8214382200203247,0.8108884952445911,0.7814141161654803,0.7798088629741605,0.7396902855530766,0.7128290947464676,0.7095831196079434,0.7049496413219862,0.688966424926426,0.6879215314884642,0.6864590076324074,0.6826272127547433,0.6733293282295137,0.6727582827426363,0.6648581042361954,0.6579787072854851,0.6489550634664415,0.6439416127686746,0.6345586524511038,0.6305468702668583,0.6129839987130107,0.6044904852269519,0.5986547708207652],"twin_dists":[0.07607739041612899,0.0790619044319157,0.08145906506065023,0.08409304851255704,0.09121776592008712,0.09159723344834038,0.10085549853858669,0.10686288525142339,0.1075808692269071,0.10860317244234104,0.11210850289965904,0.11233662690141401,0.11265573368536186,0.11349074132321824,0.11551103275236371,0.11563486076526966,0.11734526663713143,0.11883092713923847,0.12077514589215403,0.12185344887581998,0.12386861283641026,0.12472925443698239,0.12849260199343057,0.1303113450426839,0.131561020913044],"n_dims_used":45,"mean_confidence":0.9182144165039062},"coverage":{"mean_confidence":0.9182144165039062,"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}}