{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006163","480:4800006387","480:4800006373","480:4800006189","480:4800006031","480:4800006032","480:4800003455","480:4800005071","480:4800006188","480:4800003295","480:4800005159","480:4800006422","480:4800005243","480:4800003845","480:4800005920","480:4800005574","480:4800005862","480:4800005978","480:4800006165","480:4800002939","480:4800006068","480:4800002560","480:4800006069","480:4800006168","480:4800005406"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.0483216206439027,0.03129049942391824,0.013491275926132638,0.01140648124311232,0.008561147207275637,0.008506932773999361,0.006990868687266337,0.006083220853874642,0.005713811217536352,0.005637867128927683,0.005457938279241867,0.0048334096380526215,0.00463373202387125,0.004596038968810505,0.0044190493040364735,0.004135795363585478,0.003979498882642427,0.0038288045905625592,0.003695605083632333,0.0035942956214419495,0.0034653228998293728,0.003450856053965209,0.003443329679081599,0.0033641002343451775,0.0033347929711473006],"twin_dists":[0.31970636657052887,0.34186560893367207,0.3811196440485842,0.3884777370183881,0.40074313393349165,0.40101043364870986,0.4091829832394961,0.41487615641943937,0.4174154309034698,0.41795577269755874,0.4192626924691922,0.4241233535766125,0.4257979258500213,0.42612135716227095,0.42767298706440826,0.4302777484499486,0.4317852830788903,0.4332906677565218,0.43466687790462316,0.4357441852956377,0.43715642312815634,0.43731781027059785,0.43740201602147627,0.4382987734577494,0.43863537467543184],"n_dims_used":43,"mean_confidence":0.9136030507642169},"coverage":{"mean_confidence":0.9136030507642169,"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}}