{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003231","487:4870003100","490:4900005595","490:4900005731","487:4870002712","470:4700005696","494:4940007648","490:4900007094","487:4870004240","473:4730003386","470:4700005695","487:4870003098","490:4900007345","487:4870002960","487:4870002958","487:4870003087","490:4900006242","466:4660014348","487:4870003502","490:4900009607","494:4940004463","466:4660005577","490:4900001714","469:4690003405","487:4870002970"],"twin_admin_codes":[487,487,490,490,487,470,494,490,487,473,470,487,490,487,487,487,490,466,487,490,494,466,490,469,487],"twin_sims":[0.1004466153640154,0.00040096152341270784,0.00026007645888364797,0.000035099236630662395,0.000015686712916444383,4.253178563768292e-7,3.286613520350876e-7,1.884209703421979e-7,1.126513537194655e-7,8.475075565630045e-8,2.104195201754065e-8,1.6041563351257326e-8,9.89300721096496e-9,7.0320581492751e-9,6.3710200982362824e-9,4.784246014239618e-9,3.751750321039238e-9,3.2777188798192793e-9,3.2000941964920846e-9,2.5181867631673085e-9,2.3642071588664774e-9,2.275313264553677e-9,9.341165069763964e-10,8.046898218585731e-10,7.439953297026766e-10],"twin_dists":[0.2784364156990902,0.5136743697769444,0.5276976351651915,0.5882420044228742,0.6108989000931537,0.7034937633313872,0.709648220868334,0.7227509307696994,0.7346573550628837,0.7411624455327117,0.772218186229188,0.7781223251112956,0.7885304158330725,0.7957986780846396,0.7978883545702338,0.8039207138376695,0.8090053376963613,0.8118166984668629,0.8123145258556046,0.8172754287824556,0.8185766109296799,0.819365945296083,0.8374924858667147,0.8404909346078573,0.8420632775013676],"n_dims_used":43,"mean_confidence":0.888286501862282},"coverage":{"mean_confidence":0.888286501862282,"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}}