{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005897","485:4850006139","485:4850006061","485:4850006060","485:4850006064","485:4850005972","485:4850006063","485:4850005979","485:4850005978","485:4850005982","485:4850006058","485:4850005974","485:4850004897","485:4850004896","485:4850005900","485:4850005980","485:4850005975","485:4850006138","485:4850005973","485:4850006144","485:4850005896","485:4850005971","485:4850005977","485:4850005905","485:4850005800"],"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":[0.9720998530821506,0.8562364495380773,0.8231570172273953,0.8197976044915499,0.8004428033984708,0.7923951052845419,0.7869838488162156,0.785313254679062,0.7744054129948835,0.7236652274578678,0.6529085590517474,0.6413350427818253,0.6371616738929453,0.634412338202954,0.6316083403902174,0.5937529551650985,0.5908642192799496,0.5905031143117746,0.5878100633878959,0.5773038926764041,0.5765526302709156,0.5544669387496185,0.5256149489082437,0.5081724262556063,0.49631587337081445],"twin_dists":[0.030896346362663165,0.07235972296631735,0.08102509234059595,0.08187199358206972,0.08665464830809862,0.08859975104048079,0.08989482961774309,0.09029267974681841,0.09286884120612181,0.10445435899877226,0.1199239090737669,0.12241361409416265,0.12330990637155727,0.12390001042567457,0.12450158695062673,0.13261093945174277,0.13322983415251013,0.13330720879006372,0.13388433336043104,0.1361375170295697,0.13629876069200278,0.14104968423138675,0.14730153088764694,0.15111659441408876,0.15372912458070356],"n_dims_used":44,"mean_confidence":0.9176997271451083},"coverage":{"mean_confidence":0.9176997271451083,"n_dims_used":44,"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}}