{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008502","470:4700008159","470:4700008052","470:4700007595","470:4700007313","470:4700007596","470:4700007686","470:4700007959","470:4700008248","470:4700008251","470:4700007229","470:4700008547","470:4700008843","470:4700008158","470:4700007319","470:4700007880","470:4700007693","470:4700007788","470:4700008318","466:4660007123","470:4700008053","470:4700007883","470:4700008399","470:4700008476","470:4700007503"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.789456716716305,0.7719167589304733,0.7497187523657772,0.746376271170577,0.7357264679365506,0.7339286152709548,0.7156984957332069,0.6922951424984757,0.6845101831062185,0.6835048238594714,0.6770490973219253,0.6498174593314372,0.6433984038121787,0.637914699908132,0.6369311777383073,0.6350786886385638,0.630894857876875,0.6150022750415197,0.6143908440459416,0.6137020800255754,0.5991865541976863,0.5944126675551265,0.5922784071626417,0.5887507940393961,0.5658829541428775],"twin_dists":[0.08930422663359085,0.09345163112493014,0.09857758307115279,0.0993391982326045,0.10175015462809724,0.10215493413130784,0.10622689823435086,0.11138097027495783,0.11308059926849114,0.11329962729326873,0.11470373061575864,0.12058953322797875,0.1219702119483093,0.12314823305403075,0.1233593892779351,0.12375701237206697,0.12465462057521895,0.12806036877476124,0.12819131641063383,0.12833882202707747,0.13144713396281268,0.1324696181885962,0.13292683560487045,0.13368271687303113,0.13859111153328546],"n_dims_used":43,"mean_confidence":0.9161868428075036},"coverage":{"mean_confidence":0.9161868428075036,"n_dims_used":43,"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}}