{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002042","496:4960007221","496:4960000592","496:4960000463","496:4960002420","496:4960000226","496:4960006297","496:4960001807","496:4960000225","496:4960000820","496:4960003196","493:4930003758","470:4700003496","490:4900006418","466:4660012522","469:4690001852","466:4660008249","496:4960002843","479:4790006358","466:4660010103","496:4960000403","487:4870004869","466:4660012067","496:4960003491","496:4960007734"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,470,490,466,469,466,496,479,466,496,487,466,496,496],"twin_sims":[0.4774232723451939,0.3625474142835667,0.33785434789713475,0.2678479317915825,0.2507347091621168,0.23925234984097987,0.226906485635563,0.22178143064313802,0.2118294240466333,0.20133479756748998,0.1937335466516347,0.14599155280159185,0.14115055879884647,0.1354968444638496,0.13537740456255262,0.13466276472128932,0.12727942974490034,0.12552310761844407,0.1236635172572851,0.12351552004626348,0.11919652720188986,0.11872531388173221,0.1146674861005996,0.11434708971324965,0.1135362552466524],"twin_dists":[0.15792992042941367,0.18500619715221445,0.19132944434487165,0.21080800779494727,0.21602619931654365,0.2196558435864772,0.22368725276452658,0.2254033691664286,0.22881318957556498,0.23252873408511518,0.23530386603677567,0.2547796193958152,0.2570024248094126,0.2596714881753155,0.25972876609938017,0.2600722690013524,0.26370408603162865,0.2645913657273258,0.26554114757263436,0.26561720219554324,0.2678679268232906,0.26811723626729705,0.2702961585998303,0.2704707096145663,0.2709141375359],"n_dims_used":43,"mean_confidence":0.9066124849541243},"coverage":{"mean_confidence":0.9066124849541243,"n_dims_used":43,"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}}