{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007411","485:4850003837","485:4850004824","485:4850004393","485:4850004972","500:5000000503","500:5000000394","485:4850003103","485:4850005404","500:5000000338","485:4850003447","485:4850006990","485:4850004899","500:5000000049","485:4850002757","485:4850003100","485:4850005110","470:4700008917","485:4850006769","485:4850006535","485:4850006455","470:4700008333","500:5000000352","485:4850004235","467:4670000092"],"twin_admin_codes":[485,485,485,485,485,500,500,485,485,500,485,485,485,500,485,485,485,470,485,485,485,470,500,485,467],"twin_sims":[0.45113359940869696,0.4039325049032052,0.38890427004894884,0.364859046475454,0.3615785664584074,0.35171408586757075,0.3376401510587848,0.33672771225670994,0.33372404328754635,0.31818726826929056,0.3170936141902926,0.3052124883616683,0.3001275576448648,0.2986134196614431,0.2958345572750568,0.29421816631425785,0.2817651984801255,0.2789920274628792,0.27743974926727477,0.26960052514920624,0.2677645344476723,0.25251167318253737,0.2516683217263547,0.2507095140403139,0.24216409049307835],"twin_dists":[0.16386761329968388,0.17487371669425208,0.1784932942686932,0.18442581212049947,0.18525000464031405,0.1877516805774228,0.19138534587449846,0.19162369074377317,0.19241078168616854,0.1965456467000335,0.19684090546161928,0.2000865640912331,0.20149788781980602,0.20192082809062312,0.2027003268865698,0.20315572616293676,0.20671524366373512,0.20752074297382905,0.20797374607565208,0.21028552138805798,0.21083292311476454,0.21547408835234483,0.21573581163280706,0.2160340454773799,0.21872496461657623],"n_dims_used":45,"mean_confidence":0.9202050103081597},"coverage":{"mean_confidence":0.9202050103081597,"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}}