{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009410","487:4870008561","487:4870011474","487:4870008413","487:4870011604","478:4780001246","487:4870007976","478:4780001164","487:4870008414","474:4740000159","487:4870008557","478:4780001088","487:4870008125","487:4870011721","474:4740003700","487:4870012340","487:4870007675","487:4870011240","487:4870011355","487:4870012157","487:4870011596","478:4780001091","487:4870009411","487:4870012667","487:4870008710"],"twin_admin_codes":[487,487,487,487,487,478,487,478,487,474,487,478,487,487,474,487,487,487,487,487,487,478,487,487,487],"twin_sims":[0.6715231449504964,0.5706411982264092,0.5081303964494447,0.4958160061264445,0.4948550488082598,0.4684794814485163,0.43471070070678325,0.3812455957115706,0.3681377410854278,0.35687531744095896,0.3448906507472536,0.3343922252181881,0.3313093111081707,0.32312130415288653,0.3197307048957853,0.31450761988877224,0.3083644628123626,0.30409992136334807,0.3019677256449894,0.2891286058945375,0.285432393030494,0.28491480078603443,0.28053387596101975,0.28043767160886146,0.28034865158703154],"twin_dists":[0.11590259983597188,0.13756824609574841,0.15112582621691684,0.15383964709502862,0.15405220841742687,0.15993693501200132,0.16764120390819895,0.18036302797368584,0.18360579227967394,0.18643832636607532,0.18950355487825746,0.1922353576372109,0.19304634534144868,0.19522062047871688,0.19612992891411496,0.19754135577074053,0.19921856300494825,0.20039418274991233,0.20098555371457014,0.20459941213442695,0.20565739518504506,0.20580620268991728,0.2070722989107775,0.2071002359435194,0.2071260918799693],"n_dims_used":43,"mean_confidence":0.9179788633834484},"coverage":{"mean_confidence":0.9179788633834484,"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}}