{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004878","485:4850005007","485:4850005014","485:4850006024","485:4850005082","485:4850004813","485:4850005209","485:4850004814","485:4850005344","485:4850005485","485:4850005618","485:4850005938","485:4850006098","485:4850005275","485:4850005150","485:4850005081","485:4850005154","485:4850004822","485:4850004886","485:4850005863","485:4850006178","485:4850005780","485:4850005859","485:4850005083","485:4850005698"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8798439857499472,0.8765857809424669,0.79855846432909,0.783150484338203,0.7810470788684776,0.7593375026433337,0.752400030135701,0.7259727047060138,0.7157436649413315,0.7042590897947615,0.6977299712624669,0.697341210792099,0.6957656678147764,0.689868602850898,0.6785716913615932,0.6653364023117379,0.6650994779245945,0.6631592221705869,0.6622507626039383,0.6601238444592107,0.6560610176252677,0.6524789668819144,0.6484581968326808,0.6380592148744676,0.6317693910697416],"twin_dists":[0.06571461074239952,0.0666600873551682,0.08711221160033546,0.09080640112047567,0.09130460047022064,0.09637158361024926,0.09796482448683407,0.10393900928502547,0.10621687674322552,0.10875528040485995,0.11019038777264584,0.11027566865642845,0.11062110205022273,0.11191144177895088,0.1143729249513241,0.1172418508059017,0.11729307981687764,0.11771245835961687,0.11790872603631619,0.11836801220441205,0.11924451066599345,0.12001644732716645,0.12088206847494472,0.12311720352008143,0.12446704137741804],"n_dims_used":45,"mean_confidence":0.9187923855251736},"coverage":{"mean_confidence":0.9187923855251736,"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}}