{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011741","466:4660000787","480:4800005834","480:4800003942","496:4960005300","466:4660011418","479:4790000213","478:4780002348","490:4900001222","488:4880003808","466:4660008413","480:4800005776","488:4880004793","466:4660012487","477:4770001264","480:4800004526","480:4800004871","494:4940000772","466:4660004316","485:4850004804","480:4800002678","487:4870013065","493:4930001260","488:4880004352","479:4790001715"],"twin_admin_codes":[466,466,480,480,496,466,479,478,490,488,466,480,488,466,477,480,480,494,466,485,480,487,493,488,479],"twin_sims":[0.28946078527402946,0.11943274240801716,0.11606832741675654,0.08475429230654302,0.08403577074993451,0.07789478119702123,0.07663395288049335,0.04999093542461033,0.04717613785171106,0.04635360692233523,0.043695932784910824,0.033294385103972056,0.03097868189882708,0.026387137866299887,0.02602454624620224,0.025134039335582233,0.021004412046048516,0.01964734216594241,0.019534050728665136,0.015709669985123312,0.015106625220777044,0.013371687437934366,0.013339217665499564,0.01289401766635061,0.011403861567101837],"twin_dists":[0.20450472825152402,0.2677432337448267,0.26953735897494124,0.2885435188087117,0.2890407837623338,0.2934356656286329,0.294372210580524,0.3179094845138421,0.3209696054047031,0.3218926091608657,0.3249718296240021,0.33878907064576186,0.3423593960298434,0.35017392060726327,0.35083977268445293,0.35250970607272736,0.360996073144071,0.36410345330149996,0.3643712539545723,0.3743215622759537,0.3760812588857157,0.3815134935829976,0.38162096611312496,0.38311837101937524,0.3884877099249714],"n_dims_used":45,"mean_confidence":0.9186367458767362},"coverage":{"mean_confidence":0.9186367458767362,"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}}