{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005013","498:4980005118","484:4840004441","498:4980005199","498:4980005196","468:4680007713","498:4980005168","484:4840004439","484:4840003448","498:4980004710","484:4840005660","498:4980004896","484:4840005649","484:4840005155","498:4980005184","498:4980004711","469:4690008667","498:4980003953","498:4980004780","498:4980004855","484:4840003620","484:4840004334","498:4980004858","500:5000010085","484:4840008265"],"twin_admin_codes":[484,498,484,498,498,468,498,484,484,498,484,498,484,484,498,498,469,498,498,498,484,484,498,500,484],"twin_sims":[0.4963146127981558,0.47123744344198276,0.4209411643681216,0.4171104045393891,0.3855926930714682,0.37543963650229817,0.3355976439344698,0.2867811569072385,0.2864117871938328,0.2548974392259553,0.24583663386804963,0.23431812927045184,0.22074446180713336,0.21904434275499904,0.20784409444143376,0.2076636555018974,0.2076271508831533,0.18824984479380263,0.18763779765111402,0.18716420492210548,0.18462145041338984,0.18374272546062678,0.18214135769403136,0.178818393048547,0.17733755290156894],"twin_dists":[0.153729403257888,0.15931668851022338,0.1708491063444457,0.17174930744919945,0.17929958889970493,0.18179251360282478,0.19191936885455566,0.2052703864454307,0.20537626302601233,0.21473669506008514,0.21756113078457182,0.22125029464206367,0.22575380429096653,0.22633073725590286,0.23020904261852335,0.23027267035307186,0.23028554747028665,0.23735323750743098,0.23758454951061228,0.23776389850993124,0.23873232530160501,0.23906917531535954,0.23968597559587126,0.24097822137126548,0.24155958361425864],"n_dims_used":44,"mean_confidence":0.9272274537519976},"coverage":{"mean_confidence":0.9272274537519976,"n_dims_used":44,"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}}