{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010174","500:5000011210","500:5000011272","500:5000009631","500:5000011331","500:5000010632","500:5000009860","500:5000010735","500:5000010999","499:4990004017","500:5000011494","500:5000011280","500:5000011070","500:5000010993","500:5000011204","500:5000010063","500:5000010071","500:5000009621","499:4990003040","500:5000009619","500:5000010172","499:4990004204","500:5000009615","500:5000011208","500:5000010992"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,500,499,500,500,499,500,500,500],"twin_sims":[0.9454597929467419,0.8907187416755666,0.8847239651564655,0.8526615024828595,0.8098639594407515,0.6906389978598677,0.6877467361056828,0.6868165774890822,0.678678124538689,0.6771117912917659,0.6706663986463173,0.6693306721122276,0.669070418217571,0.6403745682611818,0.6324740320680403,0.632351660877818,0.6269745537536657,0.623732746109016,0.6205979846303726,0.6150695814743512,0.5985873437032057,0.5843397459764403,0.5758090855729998,0.5748723375915961,0.5735643114729115],"twin_dists":[0.043496870413801965,0.06248206574204749,0.06427923500526564,0.07332852996338,0.08434625495799909,0.11174309505287991,0.11237477727625016,0.1125777366732082,0.11434979282173983,0.11469011361602736,0.11608824143105698,0.11637755078604574,0.11643390343051832,0.12261995170250763,0.12431588573601553,0.12434213721122679,0.12549522766599047,0.1261900637717161,0.12686175212613354,0.12804595381362924,0.1315754613132207,0.13462826044505238,0.13645836694246222,0.1366594731029071,0.13694034057589044],"n_dims_used":44,"mean_confidence":0.9235951683738015},"coverage":{"mean_confidence":0.9235951683738015,"n_dims_used":44,"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}}