{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006160","490:4900001579","490:4900003884","490:4900005665","490:4900006035","490:4900001867","490:4900006892","466:4660008892","490:4900001288","490:4900002788","478:4780003283","472:4720006553","490:4900006284","466:4660003683","472:4720006826","488:4880000144","490:4900006518","485:4850002209","472:4720006208","466:4660012308","490:4900001990","472:4720007429","493:4930006951","478:4780001660","484:4840005338"],"twin_admin_codes":[490,490,490,490,490,490,490,466,490,490,478,472,490,466,472,488,490,485,472,466,490,472,493,478,484],"twin_sims":[0.2718354077801641,0.2507470030856602,0.17962018346579675,0.17195820061710232,0.14629673220375464,0.14068002241203206,0.13854229884295105,0.13719119950757078,0.09791135864395792,0.09684292713507901,0.08524810021542402,0.081520158276491,0.06466851601413738,0.06238539616786477,0.06120646777971481,0.05684181205220963,0.05669125143709171,0.056476715607194986,0.055789990565751915,0.05554742566541227,0.054455559203943495,0.05437100346506753,0.051933447934848165,0.05189243630872268,0.05169489599220432],"twin_dists":[0.20962229188069426,0.21602237097638413,0.24066487173951467,0.243701012591656,0.2546413344685669,0.2572214837177538,0.2582236392922383,0.2588629994845832,0.279980762536088,0.28064100241116674,0.2882037164480914,0.2908089563164912,0.30394408424442054,0.3059322533435224,0.30698232382264173,0.31102068761113116,0.31116449370789284,0.31136995080064594,0.31203197956716244,0.31226743150254843,0.31333793117864694,0.3134215713705654,0.3158803973489716,0.3159225793705467,0.3161261460753723],"n_dims_used":45,"mean_confidence":0.9059948391384549},"coverage":{"mean_confidence":0.9059948391384549,"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}}