{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008497","473:4730008419","473:4730007773","473:4730007976","473:4730007662","473:4730007770","473:4730008653","473:4730008079","473:4730008072","473:4730007979","473:4730008167","473:4730007767","473:4730008553","473:4730007768","475:4750009606","473:4730007548","473:4730008418","473:4730004693","473:4730009097","473:4730008171","473:4730007660","473:4730008337","473:4730004665","484:4840000824","473:4730008421"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,484,473],"twin_sims":[0.30797276954489977,0.30215131748543844,0.24979529141783338,0.22096927925523618,0.20002522852292054,0.1965771642959796,0.15856782631176095,0.11063452246823058,0.10512347996674454,0.10048520144942556,0.09904522233763001,0.09675275244911594,0.09659155406937377,0.09559282307630924,0.09535225485802075,0.0947479446214274,0.08855601445500348,0.08849225789057193,0.0852643500641802,0.08162663345835998,0.08109394313060345,0.08041776580372427,0.07796455605706276,0.0770776910676178,0.07277095560383258],"twin_dists":[0.19932614965701773,0.20093453860436644,0.2163190903710913,0.22567773577797345,0.2330016190504339,0.23425701668549914,0.2492489261355363,0.27252130967558286,0.2756657274695138,0.2784131480869726,0.27928624433013144,0.2806969874852637,0.2807971699764958,0.2814208147769108,0.28157180019265177,0.2819524047199709,0.28596698786122066,0.2860094657345209,0.28819256118685077,0.29073323879900465,0.2911128451380235,0.2915975908953046,0.29338419386391446,0.2940411965764314,0.29732116000009107],"n_dims_used":45,"mean_confidence":0.9213857014973958},"coverage":{"mean_confidence":0.9213857014973958,"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}}