{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005213","488:4880004919","488:4880005402","470:4700000163","470:4700000009","488:4880005403","470:4700000071","488:4880005600","488:4880004823","481:4810000781","488:4880005018","488:4880001344","481:4810002128","470:4700000046","488:4880000384","488:4880004299","496:4960006866","488:4880005491","481:4810000763","488:4880004828","481:4810001013","488:4880001019","481:4810001065","481:4810000758","488:4880005117"],"twin_admin_codes":[488,488,488,470,470,488,470,488,488,481,488,488,481,470,488,488,496,488,481,488,481,488,481,481,488],"twin_sims":[0.8285034119896726,0.7862319959195837,0.7846426658238703,0.7483133768652447,0.7046344908051897,0.6847092963063873,0.6816206861806587,0.6711085397718457,0.6706455693418341,0.6639341017731266,0.6571734213176071,0.6541606015246545,0.6428732587991045,0.6281490999234997,0.6262633146259522,0.621789697863654,0.6126725634123451,0.6102639954030045,0.605458680099799,0.6010805412517781,0.5964272594613137,0.5945406470753243,0.593463709318388,0.5926226989310087,0.591224728967661],"twin_dists":[0.07966597256938346,0.09007399537147998,0.09045212469373183,0.09889811065743974,0.10867259864511343,0.11303720824400036,0.11370983522274693,0.11599244486626771,0.11609275402216891,0.11754500375668164,0.11900462924969923,0.11965414676252416,0.12208307962410227,0.12524341932538932,0.12564769223217562,0.12660642379754086,0.12855929586379852,0.12907506985449133,0.13010402713668381,0.1310415352306202,0.13203809568049946,0.13244220358177225,0.13267290268067458,0.1328530740469659,0.13315258941283042],"n_dims_used":45,"mean_confidence":0.9199515448676215},"coverage":{"mean_confidence":0.9199515448676215,"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}}