{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002031","485:4850001863","485:4850001429","485:4850001234","485:4850001644","485:4850001807","485:4850001954","485:4850001576","485:4850002121","485:4850000242","485:4850001228","485:4850000224","485:4850000354","485:4850002556","485:4850000445","485:4850000763","485:4850000441","485:4850000375","485:4850001581","485:4850001063","485:4850001297","485:4850002476","485:4850002736","485:4850000266","485:4850001240"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8286095365089076,0.7088498092435565,0.6985004868642776,0.6728809870101601,0.6704649092121342,0.6596634801741214,0.6499666804803248,0.6491298380571033,0.6481380249030246,0.6416346007121405,0.6406956454593127,0.6379418038775156,0.6359787909165779,0.6310559705326658,0.6298230065366529,0.6126340679546128,0.6117631547976066,0.5998618756982714,0.5860516586394249,0.5810067079821477,0.5807290582802269,0.5803490246375487,0.5794717889985719,0.5712549498491899,0.5690888537211791],"twin_dists":[0.07963884927810566,0.10774286170324213,0.11002130799202264,0.11560825535953473,0.11613189188787673,0.11846738299922208,0.12055741252319872,0.1207375324614442,0.12095096075814578,0.1223492525283459,0.12255097931692757,0.12314241348490591,0.12356382723328464,0.12462006511095708,0.12488449243507985,0.12856753961702583,0.12875404186061673,0.13130251027055104,0.13426124476245668,0.13534304714526835,0.1354026045895101,0.13548412767004298,0.135672324884871,0.13743637981062373,0.1379018411586403],"n_dims_used":45,"mean_confidence":0.9192166646321615},"coverage":{"mean_confidence":0.9192166646321615,"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}}