{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005287","489:4890003714","499:4990000004","476:4760002045","489:4890005139","479:4790001219","484:4840006893","484:4840003540","468:4680008567","489:4890005054","489:4890003833","489:4890005267","477:4770002688","496:4960002566","476:4760002570","489:4890005475","468:4680003028","472:4720005587","472:4720007842","477:4770002410","472:4720005714","476:4760001926","496:4960002984","472:4720005874","468:4680002031"],"twin_admin_codes":[489,489,499,476,489,479,484,484,468,489,489,489,477,496,476,489,468,472,472,477,472,476,496,472,468],"twin_sims":[0.41435807571933264,0.35150961719330276,0.34490249565552483,0.2982438609620882,0.2656232743926047,0.24528664543619227,0.22263774412654463,0.21779720010355216,0.21757054041886711,0.20745741537418322,0.20141972392829577,0.2008122637678001,0.19644192792330772,0.1911202624976984,0.18849894825750982,0.18048369717392,0.17903597602374757,0.1744164127606787,0.1737591536558774,0.1732712936814478,0.1723242065054703,0.16823228319200628,0.16801209597722752,0.16291772674924831,0.16189012567061153],"twin_dists":[0.17239826917127973,0.18780391619547848,0.18950049801046412,0.2020242466195826,0.21147429193839729,0.2177347054699709,0.22511480932189218,0.226755865386042,0.22683330498230855,0.23034544248506428,0.23249814040455546,0.23271716617349034,0.23430656387632473,0.23627538328956027,0.23725924429605447,0.240328506698092,0.2408930888973197,0.24271659584607122,0.24297882592752643,0.24317392842450922,0.2435538067836179,0.24521249840639112,0.24530257095604222,0.24741072442597078,0.2478417276606085],"n_dims_used":45,"mean_confidence":0.9209813435872396},"coverage":{"mean_confidence":0.9209813435872396,"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}}