{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003519","665:6650004374","665:6650003806","665:6650004564","665:6650004187","665:6650002912","665:6650004518","665:6650003945","665:6650002915","665:6650004489","665:6650004072","665:6650004535","665:6650004502","665:6650003875","665:6650004335","665:6650004519","665:6650004563","665:6650003139","665:6650003593","665:6650003663","665:6650004504","665:6650001917","665:6650004503","665:6650004197","665:6650003063"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6869075777695085,0.6598236512396372,0.6480520176159752,0.6290581364184771,0.6246834707452709,0.617708266715446,0.5894168922224395,0.5762124887090608,0.5686899982035446,0.5502216046994793,0.5414622050460681,0.5375622361176399,0.5325123740261829,0.5231923187077375,0.5202601679776905,0.5114684885220481,0.5085598926134727,0.4984265765854205,0.4878866321619569,0.4784407687917985,0.46773844060946385,0.4332681134661502,0.40791733051011964,0.4031709998711788,0.39231663061190264],"twin_dists":[0.11255788456357299,0.11843281126429113,0.12096946629598188,0.1250485087684447,0.12598631325770368,0.12748078947171568,0.13353997034799694,0.1363717717034241,0.13798757068318795,0.1419658447554462,0.14385990212415284,0.14470497850714503,0.14580100558366527,0.14782959284757757,0.14846946347072632,0.1503932321000465,0.1510314972238315,0.15326278968107274,0.15559724716352244,0.15770237758251107,0.16010380095458926,0.1679753202439702,0.17392426950096504,0.1750556327316595,0.17766583347222106],"n_dims_used":45,"mean_confidence":0.908058590359158},"coverage":{"mean_confidence":0.908058590359158,"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}}