{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001615","485:4850002187","485:4850002273","485:4850001918","485:4850001858","485:4850000988","485:4850002259","485:4850001390","485:4850002106","485:4850001616","485:4850002707","485:4850002088","485:4850001687","485:4850001773","485:4850001693","485:4850002429","485:4850002348","485:4850000989","485:4850002189","485:4850001461","485:4850001388","485:4850002726","485:4850001772","485:4850001610","485:4850001614"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.876724603612565,0.873211021927772,0.8703817630146002,0.8534413727993937,0.8443848286531107,0.8172254562686763,0.8076371656530019,0.8050724768837165,0.7918506065498663,0.788455580747332,0.7822917961919438,0.766507048461671,0.7535710289245015,0.7526530922980663,0.7456095276160196,0.741280402313305,0.7392018796714134,0.7386951769504632,0.7328778660482117,0.7305213553415224,0.7304638394597402,0.7148024391045371,0.7138711224712537,0.711796428645136,0.7073460138747907],"twin_dists":[0.06662000585342709,0.06762908422644646,0.06843371436348353,0.07311793596329103,0.07553894309522578,0.0825168705121916,0.08489508378638004,0.08552468645715904,0.08873051834189029,0.08954357713115654,0.0910099520982337,0.09471250213410586,0.09769669648859954,0.09790690678626718,0.09951356412544787,0.10049571926367297,0.10096590255162649,0.10108039210535759,0.10239122268878369,0.1029203998856086,0.10293330289365238,0.1064256378679715,0.1066320688357439,0.10709146925231562,0.10807482208349375],"n_dims_used":45,"mean_confidence":0.9194814046223958},"coverage":{"mean_confidence":0.9194814046223958,"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}}