{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005308","493:4930005187","493:4930004365","493:4930004072","493:4930005638","493:4930005531","493:4930006538","493:4930005306","493:4930006490","493:4930005323","493:4930004226","493:4930004951","493:4930006405","493:4930006127","493:4930004214","493:4930005063","493:4930006492","493:4930004939","493:4930006464","493:4930005064","493:4930004364","493:4930006637","493:4930006536","493:4930005639","493:4930004228"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7729014397516987,0.6640295129725479,0.5970635035156853,0.5638138661087764,0.5091290802657136,0.5049386144906999,0.4779487444303573,0.47156284649770247,0.460940330212817,0.4557726669370944,0.4412211328841196,0.4372780006776313,0.4265339739745368,0.42583511127570517,0.4191202671054041,0.40433859928725463,0.4008100311250603,0.40021096430600217,0.3863502202584683,0.36123997004984076,0.35443965867441735,0.35402200338695067,0.3475725192149102,0.34620960436989523,0.3431699343385223],"twin_dists":[0.0932212512112018,0.11752438204116382,0.13190182346389712,0.139036217091688,0.15090652015600237,0.1518274876368289,0.15781238952481774,0.15924358840533534,0.16163887548444777,0.1628111391504859,0.16613877160860957,0.16704768658441652,0.1695410088398002,0.16970407295260834,0.17127656793206592,0.17477676765345757,0.17562063084458643,0.17576423138779737,0.17911485978312527,0.1853352896297101,0.18705688210096047,0.18716316962973592,0.18881284529607995,0.18916350771840323,0.18994822158942412],"n_dims_used":45,"mean_confidence":0.9228939480251737},"coverage":{"mean_confidence":0.9228939480251737,"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}}