{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004063","480:4800005341","480:4800004062","480:4800003987","480:4800004312","480:4800003980","480:4800005430","480:4800005003","480:4800005001","480:4800005089","480:4800005510","480:4800004470","480:4800004225","480:4800004660","480:4800004913","480:4800004143","480:4800005342","480:4800005605","480:4800003996","480:4800004832","480:4800005268","480:4800004747","480:4800003830","480:4800002768","480:4800005745"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.3704199729368278,0.3280835526875819,0.3254253607722203,0.31330331735948613,0.2926949552017816,0.2793430983283969,0.26825784309426287,0.266002872809764,0.24089887864110787,0.20294115934161577,0.1828463141852637,0.18101870843299012,0.180056910406586,0.1729136252282046,0.16657863383286814,0.1611877871335586,0.14665267971706022,0.14410490951236254,0.1302231362608009,0.12052943814795658,0.11970463554366628,0.11457222699861558,0.11298898001102922,0.11160013549211192,0.11116165315136063],"twin_dists":[0.1830371474914397,0.19389934475243564,0.1946057406820808,0.19786867178836431,0.2035862289497476,0.207418502449736,0.21068561491098875,0.21136035743891704,0.21912855363261166,0.2319515582706607,0.23941397728080557,0.24012067476703225,0.2404946103979122,0.2433172149632515,0.24589104857186786,0.2481374500139515,0.2544803145267323,0.25563929461871016,0.26223751864082967,0.2671667682122386,0.2675999402808435,0.27034801624685695,0.2712148110246194,0.27198291533209906,0.2722269509649769],"n_dims_used":43,"mean_confidence":0.9192176641419877},"coverage":{"mean_confidence":0.9192176641419877,"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}}