{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001194","496:4960002031","496:4960002558","496:4960002557","496:4960001086","496:4960002414","496:4960002417","496:4960001304","496:4960001081","467:4670001616","496:4960002421","472:4720006149","472:4720007455","472:4720005687","472:4720004646","496:4960002415","489:4890003704","472:4720003805","472:4720005310","472:4720005503","496:4960002707","496:4960002559","472:4720006661","472:4720006173","472:4720005475"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,467,496,472,472,472,472,496,489,472,472,472,496,496,472,472,472],"twin_sims":[0.6856773742465608,0.5527739410208202,0.526764905792691,0.5069690239477141,0.4995751654722228,0.49042065604716595,0.4070352297147038,0.38146247495876423,0.3776676552354914,0.369261027403389,0.36433793315303187,0.3407615791659954,0.3361245636343599,0.3338136443550901,0.33230275641480744,0.32631647016458265,0.32571520853853003,0.32402950507855505,0.3223038683536555,0.3205131566174394,0.3202255334244196,0.31736871625516483,0.3155732225481929,0.31232742034696237,0.30985060259682473],"twin_dists":[0.11282618557851012,0.14141490735903364,0.14705106475028562,0.15138099976555902,0.1530092570723863,0.15503464937356698,0.17413408698416924,0.1803098350473415,0.18124269150106811,0.18332569357458464,0.18455648622749288,0.1905725872182557,0.19178143534310285,0.19238724679241825,0.1927845627995864,0.19436858013259362,0.19452856092624313,0.19497796018160413,0.19543935470872117,0.19591960963719185,0.195996887859262,0.19676658089786567,0.19725232976545648,0.1981344352996553,0.19881107654439703],"n_dims_used":45,"mean_confidence":0.9235991583930121},"coverage":{"mean_confidence":0.9235991583930121,"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}}