{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006799","470:4700005098","470:4700007104","470:4700004057","466:4660000313","496:4960011897","470:4700001558","489:4890002658","489:4890003092","494:4940003285","470:4700006123","489:4890003165","489:4890003244","496:4960010243","489:4890003162","480:4800003419","470:4700001262","494:4940003289","494:4940002952","493:4930000362","470:4700006796","496:4960007547","480:4800003313","493:4930000125","470:4700006674"],"twin_admin_codes":[470,470,470,470,466,496,470,489,489,494,470,489,489,496,489,480,470,494,494,493,470,496,480,493,470],"twin_sims":[0.5320942897107654,0.5306679608895566,0.3782462598811373,0.3619516129154977,0.3562174342417782,0.34782470378743274,0.3218554412485746,0.3189538968105287,0.31574182918232674,0.30584533425930144,0.2952813087672813,0.2951221941199792,0.29262501883982395,0.2920325884959744,0.2920028888483323,0.29179955484400205,0.2903334909815735,0.2897186323369416,0.28669474548690027,0.2849253410208019,0.2792525446640506,0.27881049971001337,0.27831281381817297,0.27816655958273634,0.2775433228191016],"twin_dists":[0.14589184129503543,0.14620184673163508,0.18110016433770504,0.18515608944463408,0.18660518592413292,0.1887480406312106,0.1955594790058624,0.19633901729037534,0.19720664889583903,0.19991187523433138,0.20285603248553266,0.2029008453844347,0.20360602679239365,0.20377384688360353,0.2037822653375587,0.20383991463231602,0.20425628200474844,0.2044312766226176,0.20529514818592512,0.2058031707564131,0.20744486643637972,0.2075736390427001,0.20771876924622862,0.2077614484907839,0.20794347206760544],"n_dims_used":43,"mean_confidence":0.9151077270507812},"coverage":{"mean_confidence":0.9151077270507812,"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}}