{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004092","493:4930006490","493:4930004384","493:4930006144","493:4930005453","493:4930005308","493:4930003232","493:4930006295","493:4930005469","493:4930005849","493:4930004226","493:4930004679","493:4930006127","493:4930004249","493:4930003920","493:4930006492","493:4930004398","493:4930006071","493:4930004072","493:4930005220","493:4930005459","493:4930000556","493:4930001419","493:4930004797","493:4930003409"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6572667541037335,0.551915287399851,0.5470120419204758,0.5373656045778381,0.45624450721016074,0.4468935015968721,0.42697318727303035,0.4217583091224676,0.4178558764429325,0.4072602812256756,0.4033678560809249,0.3977707039828007,0.39015541259790815,0.38894773407225247,0.3873652954390036,0.3858403358565472,0.38464750078807275,0.3806082643244663,0.3746250987571226,0.36968159665657907,0.3513361877457504,0.34546485372012686,0.3446284530922948,0.3373118653986341,0.3372536875541726],"twin_dists":[0.11898449924059247,0.14160020761828235,0.1426592426257737,0.14474761722222618,0.16270390610364058,0.16483676520460297,0.16943858466369324,0.1706575330610229,0.17157385192724883,0.17408053684780866,0.1750085909471798,0.17635019205695093,0.17818951233243005,0.17848273335286038,0.1788675945283183,0.1792391802642713,0.17953032377981862,0.1805194275781656,0.18199392026005534,0.18322093120657904,0.18784823464888387,0.18935543176376193,0.18957123564977427,0.19147105968720327,0.19148625434006158],"n_dims_used":45,"mean_confidence":0.9238340589735243},"coverage":{"mean_confidence":0.9238340589735243,"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}}