{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010333","488:4880002283","481:4810002954","468:4680006344","496:4960004769","496:4960009369","493:4930003104","470:4700001579","466:4660012362","496:4960011196","488:4880000477","496:4960004630","466:4660000226","481:4810003346","496:4960010808","496:4960011536","496:4960011964","493:4930003611","496:4960009466","474:4740000375","496:4960009263","488:4880001357","493:4930002578","496:4960004477","481:4810003354"],"twin_admin_codes":[496,488,481,468,496,496,493,470,466,496,488,496,466,481,496,496,496,493,496,474,496,488,493,496,481],"twin_sims":[0.3887943002796482,0.23514802464507892,0.22197251870808357,0.17967993716057112,0.16341900074548818,0.14905871680507402,0.14293041644857657,0.14218234250858017,0.13709291212560376,0.13423348044319583,0.13054095613335703,0.12730464748199127,0.10568182502487308,0.10325252885707835,0.10304881572954194,0.09975360260780336,0.0930190357357591,0.07603404719183673,0.06820968963624913,0.06746045274409915,0.06668784554743183,0.0665641377604409,0.06641345956270527,0.064903604352407,0.0634048664929025],"twin_dists":[0.178520017273539,0.2209805963993319,0.22533891206921985,0.24064155899390713,0.24720119130958987,0.2533994017397872,0.25617869303786783,0.25652397268398336,0.25890969397879315,0.26027926953025193,0.2620806824717366,0.263691414003151,0.27534140830190984,0.27676235294857593,0.2768826883380935,0.27885550189538727,0.28305197003354027,0.29482218339539057,0.30097098373203646,0.3015893509132607,0.30223289300689044,0.30233649903111737,0.3024629052526902,0.30374264321621347,0.30503724883052424],"n_dims_used":45,"mean_confidence":0.9424192640516493},"coverage":{"mean_confidence":0.9424192640516493,"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}}