{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005302","485:4850004297","485:4850004163","485:4850004633","485:4850006688","485:4850003871","485:4850005589","485:4850004307","485:4850004777","485:4850005726","485:4850003326","485:4850004770","485:4850006537","485:4850003414","485:4850005506","485:4850005569","485:4850004517","485:4850005099","485:4850006216","485:4850003051","485:4850005504","485:4850005510","485:4850002945","485:4850006530","485:4850003880"],"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":[0.45971958517710754,0.4126434094209193,0.4067471224556262,0.40193064509013376,0.3952033305882126,0.3884615317886114,0.36352327388354566,0.35695063659919474,0.3548478142639334,0.34553425422376643,0.3397032669881425,0.33037081919981376,0.32667034290568464,0.3124415684411154,0.294189413923165,0.28583313520855735,0.2847456440535095,0.2770794125666517,0.2640460173513831,0.2629870762738678,0.25976445878366716,0.2589857846690266,0.25742440200026595,0.25119944506701336,0.24962041113337963],"twin_dists":[0.1619153700293744,0.1728035057203718,0.17420266017258162,0.17535227247924245,0.17696845428223837,0.17860090276456875,0.18476095899371947,0.1864192332041489,0.18695307476969203,0.18933753784019638,0.19084770099790763,0.19329404208841192,0.19427449966086918,0.19810332522680096,0.20316384017512634,0.20554229341197844,0.2058548704229959,0.2080791243692226,0.2119487874634416,0.21226834860898164,0.2132458391940814,0.2134831695371839,0.2139604182375464,0.21588156335856043,0.21637369213943086],"n_dims_used":45,"mean_confidence":0.919580078125},"coverage":{"mean_confidence":0.919580078125,"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}}