{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000649","496:4960005816","488:4880000269","496:4960004345","488:4880000151","488:4880000188","488:4880000786","488:4880000579","496:4960005683","488:4880000711","470:4700006424","488:4880000202","496:4960005386","488:4880000960","496:4960005086","488:4880000116","496:4960005538","488:4880000882","470:4700007140","488:4880000238","496:4960003148","470:4700006942","496:4960001872","470:4700000300","470:4700000142"],"twin_admin_codes":[488,496,488,496,488,488,488,488,496,488,470,488,496,488,496,488,496,488,470,488,496,470,496,470,470],"twin_sims":[0.7227938562773376,0.6937498368002588,0.6925581208128279,0.680149006379637,0.6754644818106468,0.6695021546772817,0.6685139657920224,0.65993836665029,0.6531278156714329,0.6446291838501422,0.6356676937394651,0.630240257093772,0.6194171397468992,0.6171269581212664,0.602629972875577,0.6025356488691721,0.6018466501284683,0.5920620882391713,0.5693899237641733,0.5676317404178327,0.5571243548867939,0.5542438340832472,0.5480015689275347,0.545645889456372,0.5453976951889308],"twin_dists":[0.10464873574795715,0.11106263678697396,0.11132344018548859,0.11403000365428413,0.11504778869382135,0.11634041681543349,0.11655437386825526,0.11840804975047452,0.119876675055578,0.12170563584932186,0.12363059989552314,0.1247950117333424,0.12711472862847217,0.12760530361006386,0.13070974050494413,0.13072993865931362,0.13087747932570473,0.13297318107134073,0.1378371340280201,0.1382150647885821,0.14047675133300974,0.1410978038180136,0.14244539144138568,0.14295459713742295,0.14300826912718215],"n_dims_used":45,"mean_confidence":0.9383360120985244},"coverage":{"mean_confidence":0.9383360120985244,"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}}