{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002745","487:4870013174","470:4700006619","466:4660004048","466:4660002068","466:4660002896","466:4660003871","496:4960000085","487:4870012511","466:4660004050","466:4660007764","466:4660002816","493:4930004841","470:4700006624","466:4660007759","466:4660001865","466:4660004393","470:4700006347","493:4930005351","487:4870013177","470:4700005920","487:4870006365","487:4870013241","470:4700006338","466:4660008065"],"twin_admin_codes":[466,487,470,466,466,466,466,496,487,466,466,466,493,470,466,466,466,470,493,487,470,487,487,470,466],"twin_sims":[0.5051392222429444,0.5030954182344697,0.49662461822901305,0.43692964433663023,0.4338051744770932,0.4257031810567166,0.39223571147694986,0.3888361632768628,0.38038762813081767,0.36401170588429266,0.3350131668823838,0.3324651015882173,0.33077978511869116,0.32878150183401,0.32306007980582985,0.32278752971688734,0.31787105155185574,0.3156261616754313,0.31288828152299897,0.31123180735687894,0.3103376453559289,0.3059893473110694,0.29916091901500735,0.29820127941205,0.2973808063262048],"twin_dists":[0.15178335262112203,0.15223322429180974,0.15366087586641464,0.16712813950166935,0.16785087996342526,0.16973486837206345,0.17768541646870323,0.17850984401232237,0.18057360059683641,0.18463833882360373,0.19207250674912382,0.19274182393771616,0.1931860561211991,0.19371439391258535,0.19523699254559157,0.19530989645176333,0.19663095827102542,0.19723798539312104,0.1979816397043781,0.19843336574122544,0.19867777770255804,0.19987215150481705,0.20176775188649967,0.2020361676100738,0.2022660599693198],"n_dims_used":45,"mean_confidence":0.9162240770128038},"coverage":{"mean_confidence":0.9162240770128038,"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}}