{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004278","473:4730004382","473:4730004100","473:4730003502","473:4730003501","473:4730003913","473:4730003736","473:4730003655","473:4730003424","473:4730003822","473:4730004384","473:4730003503","473:4730004110","473:4730003577","473:4730003357","473:4730004280","473:4730004099","473:4730003821","473:4730003353","473:4730004098","473:4730003737","473:4730003290","473:4730007348","473:4730009375","473:4730007237"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9472967162788264,0.8812834355600564,0.8521357193531398,0.8186145622401205,0.8141043997623582,0.7968189617306265,0.7745325012030695,0.7466955989528418,0.7208383292953047,0.6907017298637947,0.6794021854564608,0.6616876148403417,0.6438699026165045,0.6387350209026944,0.6233591600570534,0.6214832938376121,0.611719920303898,0.6060864872903187,0.5886028058672023,0.5777287261217575,0.5759262863461295,0.5706042094826347,0.5460452251006506,0.5309350730181762,0.5214535139986978],"twin_dists":[0.042737552862024485,0.06529367601135405,0.07347027866338164,0.08216897721756429,0.08329535776351142,0.08753343426605179,0.09283903212326351,0.09926654216565418,0.1050844963439446,0.11172938396288808,0.1141923977997348,0.11803036211349961,0.12186886377659419,0.12297208723316654,0.12627012218741251,0.12667207419178744,0.1287633002110324,0.12996959655139312,0.1337144323321886,0.13604634328659176,0.13643320782926568,0.13757619372284435,0.1428682497775331,0.1461437779717304,0.14820894413907007],"n_dims_used":45,"mean_confidence":0.9129066467285156},"coverage":{"mean_confidence":0.9129066467285156,"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}}