{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002102","485:4850002264","485:4850001161","485:4850001406","485:4850001545","485:4850002274","485:4850003263","489:4890000193","485:4850001701","485:4850001547","485:4850002011","485:4850001557","485:4850002441","485:4850001213","485:4850002971","485:4850002103","485:4850001929","485:4850001278","485:4850001624","485:4850001330","485:4850001623","485:4850001621","485:4850000934","485:4850002188","485:4850002337"],"twin_admin_codes":[485,485,485,485,485,485,485,489,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6830994351778333,0.6174958544940684,0.6110691377214896,0.5768611525454351,0.5712626460282918,0.5425459306743059,0.49142072775212425,0.48504523572199504,0.4635274602309461,0.4551942845289714,0.4470654451205082,0.43761561643251473,0.4132071023042624,0.40689793545071934,0.4046002473246641,0.39786429794970973,0.39751516252981534,0.38856544306269125,0.38295934785171126,0.3787886885026513,0.3710972835004225,0.3698073135926565,0.3633610101550318,0.3519683037060146,0.34535793784638685],"twin_dists":[0.11338791675889497,0.12752628788201456,0.12890265922169072,0.13623254015588546,0.13743472636140258,0.14362527448322504,0.15481285545329876,0.1562291429427392,0.16105375373379047,0.16294264065805764,0.16479739717108008,0.16696973839384638,0.17267020458255378,0.17416676207494936,0.17471432614649063,0.17632768786422232,0.17641164804347637,0.17857564171861756,0.17994309987983576,0.18096664452583694,0.1828687230895311,0.18318962706271608,0.18480171351195737,0.18768675761817552,0.18938300221283666],"n_dims_used":45,"mean_confidence":0.9193035549587674},"coverage":{"mean_confidence":0.9193035549587674,"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}}