{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002233","485:4850002493","485:4850002303","485:4850002579","485:4850002218","485:4850002136","485:4850001820","485:4850003763","485:4850001888","485:4850002403","485:4850002762","485:4850001666","485:4850002402","470:4700008504","485:4850001821","485:4850004049","478:4780008495","485:4850001742","485:4850001887","478:4780008814","485:4850004245","485:4850004186","485:4850002571","485:4850004057","485:4850003593"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,478,485,485,478,485,485,485,485,485],"twin_sims":[0.8359828925968439,0.7636700982767299,0.7508738658692113,0.7164915641958137,0.6811912523792615,0.6575531311329194,0.6340510499861048,0.6296496754921334,0.6156687701625393,0.6114833331296011,0.6089870994044319,0.6045062391806595,0.6025040444800787,0.5735144032764399,0.564167932728263,0.5458108022675272,0.5326799644231253,0.5207859155721746,0.5200001777662686,0.5126295541551712,0.5122742006780061,0.5002639923569387,0.49956523542158376,0.49672814267135074,0.49239755384645456],"twin_dists":[0.07773986298631214,0.0953705761200347,0.09831380243614841,0.10605089802584351,0.11380328140311939,0.11892273004194653,0.12397753624542988,0.12492166240022758,0.12791762404311371,0.1288139634245914,0.1293484947793282,0.13030797166068922,0.1307367063022458,0.1369510584325512,0.13896003521811673,0.1429189371140898,0.1457645979464922,0.14835467035307803,0.14852624047561871,0.15013870591274917,0.1502165902075539,0.15285728782149885,0.15301144827135427,0.15363799428069655,0.15459634594909377],"n_dims_used":45,"mean_confidence":0.9165885077582465},"coverage":{"mean_confidence":0.9165885077582465,"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}}