{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002721","485:4850001385","485:4850001393","489:4890000196","470:4700001212","488:4880002926","485:4850002002","485:4850002786","481:4810005089","485:4850001048","485:4850008350","488:4880003029","470:4700001322","496:4960003721","488:4880003028","470:4700001213","485:4850002244","485:4850003348","489:4890000126","488:4880003570","485:4850002716","485:4850001144","485:4850003589","493:4930003656","470:4700005158"],"twin_admin_codes":[485,485,485,489,470,488,485,485,481,485,485,488,470,496,488,470,485,485,489,488,485,485,485,493,470],"twin_sims":[0.5286235100101285,0.24527256074881873,0.23999660393891226,0.2388797697787937,0.21353387774474478,0.20699434082554113,0.20352132224377004,0.19205723713137743,0.18861594806406287,0.1850897740926263,0.18437576082500787,0.17862050242460956,0.16830166660002743,0.16181561221185625,0.1598204028128718,0.15793275391134567,0.15394242514861273,0.15275990268347492,0.14790188368379298,0.14170958719327192,0.1401703393198068,0.13982722246548324,0.13970708171237056,0.13830927611945432,0.134939702674721],"twin_dists":[0.1466465052775662,0.21773915384480158,0.21941721014257837,0.21977548690349688,0.228221647156691,0.23050901901687,0.23174387349978026,0.2359259943651412,0.23721512725319144,0.23855325932353985,0.2388263938923429,0.24105571277420768,0.24518413313412005,0.2478730576425149,0.24871588770195605,0.24952035579177587,0.2512443093941228,0.25176147446436536,0.25391748843630235,0.25674287393611267,0.2574593842288382,0.2576199014446993,0.25767617522786196,0.25833357546907787,0.25993899246323016],"n_dims_used":45,"mean_confidence":0.9195157368977864},"coverage":{"mean_confidence":0.9195157368977864,"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}}