{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008372","485:4850008132","485:4850008314","485:4850008229","485:4850008315","485:4850008455","485:4850008562","485:4850008507","485:4850007452","485:4850008501","485:4850007180","485:4850008264","485:4850008199","485:4850008196","485:4850008410","485:4850007841","485:4850008443","485:4850008662","485:4850008158","485:4850008444","485:4850008409","485:4850008186","485:4850008392","485:4850008415","485:4850008465"],"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":[0.9286934139163882,0.8529786869682205,0.822943452054128,0.7987237380007767,0.795414213809061,0.7887846802135341,0.7055793328838599,0.6994574370800096,0.6804243331037949,0.6757002110441996,0.6425890529817541,0.6046509811532939,0.6014871691220942,0.5860657994730867,0.5853616642589584,0.5742755314424148,0.5736996808159133,0.5687275851054144,0.5655269368843905,0.5655195053269797,0.5618420202611025,0.5617029668505609,0.5599402300164026,0.5562003145332397,0.5555887488244722],"twin_dists":[0.049955816602992476,0.07324292818330722,0.08107909156916418,0.08707213225758458,0.08787278948061493,0.08946493354049671,0.10846441426179936,0.10981121524907075,0.11397012127944846,0.11499662037345967,0.12214415796174007,0.1302769782001253,0.1309544587931625,0.13425821341442795,0.13440916353459048,0.13678761518979532,0.13691127028726688,0.13797949150799246,0.13866768414249409,0.13866928259347136,0.13946059738569888,0.13949053179832674,0.13987008757824215,0.14067592625905379,0.1408077747620534],"n_dims_used":44,"mean_confidence":0.9165706634521484},"coverage":{"mean_confidence":0.9165706634521484,"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}}