{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005570","500:5000000242","485:4850006205","485:4850004971","485:4850004643","485:4850004169","485:4850004168","485:4850004834","485:4850004836","485:4850005172","485:4850004841","485:4850003233","485:4850005310","485:4850006390","485:4850003736","485:4850007597","485:4850007645","485:4850007827","485:4850004097","485:4850007274","485:4850005572","485:4850007644","500:5000000456","485:4850007596","485:4850005513"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.5066107410967936,0.4938833280239837,0.47584306836220247,0.47232462868575414,0.43676531289884113,0.4355514249423093,0.4210661087550582,0.40018334349371565,0.3667588590866242,0.3395154536661674,0.3382612219314222,0.33776176000273345,0.3373803359198132,0.3308109811784363,0.32784111948815053,0.31726373385016576,0.3146869161475757,0.3092488073952396,0.2931535101141305,0.29245209185202864,0.28445785572505505,0.28267300655404604,0.27647070132153706,0.2682346785978518,0.25051601134638085],"twin_dists":[0.1514597517445177,0.15426727204094132,0.15828361347538952,0.15907252396286178,0.1671661006744225,0.16744668914637667,0.17081980394854282,0.17577085464257067,0.1839502100394808,0.19089657207504132,0.1912233101228885,0.19135360577694407,0.19145317864734443,0.19317782191998178,0.19396363831574667,0.19679493979259352,0.19749268598232167,0.19897594802499752,0.20345648896682567,0.2036549916529241,0.20593770941751163,0.20645260468653207,0.20825732851414033,0.2106925283616741,0.21609432207971013],"n_dims_used":45,"mean_confidence":0.9197603013780382},"coverage":{"mean_confidence":0.9197603013780382,"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}}