{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007789},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007860","472:4720002026","470:4700007417","470:4700008886","470:4700008235","470:4700008221","472:4720001725","499:4990001828","470:4700008146","470:4700007664","470:4700007672","470:4700008711","470:4700005896","470:4700001957","470:4700008916","470:4700008220","470:4700008555","470:4700004817","470:4700007427","470:4700005311","499:4990001646","479:4790001712","470:4700007893","470:4700008706","489:4890001055"],"twin_admin_codes":[470,472,470,470,470,470,472,499,470,470,470,470,470,470,470,470,470,470,470,470,499,479,470,470,489],"twin_sims":[0.6963241573852289,0.5674973015125468,0.5225573470453747,0.5219434628744396,0.5148073044030697,0.5087203380123668,0.488821830908776,0.48438405014951325,0.47925475522578415,0.4777603330286224,0.4697210237538835,0.4648308157306857,0.4644374040218256,0.4554655534610619,0.4536211772891262,0.4455759294941994,0.44238711442713186,0.44074063964117427,0.43628567324364437,0.42969913860053605,0.4209987387840845,0.416422337553372,0.4064756024109436,0.40396645133580406,0.40252570734205534],"twin_dists":[0.11049868894922313,0.13824396870099667,0.1479680895966855,0.14810202359007363,0.14966169418569494,0.15099626439728456,0.1553895144569141,0.1563763465266873,0.15752045784267996,0.15785452618326618,0.15965756840328585,0.16075941227600152,0.16084822752734607,0.16288095715417653,0.1633006127754349,0.16513862653878916,0.16587061439198564,0.16624935750550335,0.1672769316228656,0.16880386141996287,0.17083560333449543,0.17191137124078437,0.1742673051425274,0.17486561081168708,0.17520990768077585],"n_dims_used":43,"mean_confidence":0.9157831058945767},"coverage":{"mean_confidence":0.9157831058945767,"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}}