{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007542","485:4850006984","485:4850007599","500:5000000158","500:5000000196","500:5000000157","485:4850007061","485:4850006908","485:4850007643","500:5000000439","485:4850007273","485:4850006986","485:4850007646","485:4850006767","485:4850006909","485:4850006608","485:4850006843","485:4850006836","485:4850006904","500:5000000195","485:4850007592","485:4850007136","500:5000000201","500:5000000198","485:4850006910"],"twin_admin_codes":[485,485,485,500,500,500,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,485,500,500,485],"twin_sims":[0.8997671984889789,0.8990221253280879,0.892382385604584,0.8852131694598394,0.8820165652471929,0.865714232137499,0.8599312397488752,0.8508084219395743,0.8391656426257759,0.8365479687950188,0.8350556484124445,0.833670196968377,0.8336450186058759,0.8201667981164265,0.8137760816083293,0.8048222643676869,0.8043425792627666,0.803236533074443,0.7992077834955549,0.7990448692829355,0.7984379922058739,0.7962964179865231,0.7886082261108505,0.7871799107633778,0.7806793303243711],"twin_dists":[0.05969120094673914,0.05992483541730525,0.061976278119869554,0.0641340137157293,0.06507850816872623,0.06974644764746595,0.0713489457323792,0.07382728838572719,0.07691095716912,0.07759311339155232,0.07798028297786276,0.07833862899108555,0.0783451316872949,0.08177918068330754,0.08337700030037702,0.08558596976213008,0.08570338731219644,0.08597378073303628,0.08695469131669875,0.08699422793228648,0.08714142004679458,0.08765975246044916,0.08950710458701129,0.08984807771128052,0.09139156142022621],"n_dims_used":45,"mean_confidence":0.9203524271647135},"coverage":{"mean_confidence":0.9203524271647135,"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}}