{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003873","485:4850003796","485:4850004437","485:4850003869","485:4850006381","485:4850003806","485:4850003228","485:4850003943","485:4850003879","485:4850004298","485:4850004100","485:4850004450","485:4850003320","485:4850006465","485:4850006543","485:4850002955","485:4850004916","485:4850003318","485:4850003481","485:4850005722","485:4850002943","485:4850003562","485:4850003952","485:4850003948","485:4850006134"],"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":[0.7560952344259659,0.7158263837504786,0.6732797724700151,0.6562508951974477,0.6525602831753328,0.6362969965944696,0.6286360628315784,0.6212036908591929,0.5968376597187729,0.5940325677566912,0.5774497414816853,0.5773977736387682,0.5741310232650851,0.5607880525461484,0.5535591342697135,0.5474386435951677,0.5403251803780511,0.5382305965818325,0.528140325353881,0.5162668501840374,0.5140313815440595,0.5064976061283843,0.5021066845645327,0.5020000157744569,0.49244238797692597],"twin_dists":[0.09711762662525462,0.10619852347743929,0.1155217797365569,0.11920357041945139,0.1199989318241321,0.12349552529062563,0.12513901014330361,0.12673198072316214,0.13195019468596328,0.1325510410637589,0.13610621566048572,0.13611736866767551,0.13681864494980836,0.13968751267298699,0.14124549954553467,0.14256703973814347,0.1441061624820131,0.1445600699996891,0.14675164952764522,0.1493422765880635,0.1498315936200345,0.15148462231573068,0.15245103726214,0.1524745428615434,0.15458641168925813],"n_dims_used":45,"mean_confidence":0.9178826226128473},"coverage":{"mean_confidence":0.9178826226128473,"n_dims_used":45,"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}}