{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003001","470:4700003174","470:4700003352","488:4880004956","488:4880004327","470:4700002507","470:4700002000","466:4660001710","466:4660002111","488:4880006310","488:4880004580","466:4660000955","488:4880004497","488:4880004243","488:4880004656","466:4660002512","466:4660005998","496:4960012343","488:4880004655","488:4880004674","488:4880005366","470:4700003193","466:4660002507","488:4880006440","496:4960000540"],"twin_admin_codes":[466,470,470,488,488,470,470,466,466,488,488,466,488,488,488,466,466,496,488,488,488,470,466,488,496],"twin_sims":[0.4619320836577689,0.4602636138055916,0.4507242053486128,0.40370465590513854,0.3611190398627426,0.3532453894620838,0.2929810796517562,0.2769128283910507,0.26499937341733387,0.2632113129772938,0.26197152030928983,0.2543004442975849,0.24157664293374279,0.24016657189311374,0.2348145578695046,0.21278423506781727,0.2074097695487379,0.20565568101329487,0.2003833169139836,0.19989558867461862,0.1993058641481002,0.19857849498491018,0.18465656107653305,0.18288149116649516,0.18150974011827695],"twin_dists":[0.16141443783874432,0.16179211721419776,0.16396103855100316,0.17492813141756683,0.1853657591420634,0.18736098023338482,0.20350526098707683,0.2081278691795691,0.21166177313759854,0.21220061270095483,0.21257557436679164,0.21492080173758316,0.2189121837206575,0.21936278004859658,0.22108889092541478,0.22848142058173632,0.23036226140030155,0.23098329713274846,0.23287210213582762,0.23304854785959467,0.23326228971139149,0.2335265219153767,0.2387188894788542,0.23940042410512596,0.23993030936974866],"n_dims_used":43,"mean_confidence":0.8974365411802779},"coverage":{"mean_confidence":0.8974365411802779,"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}}