{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005605","485:4850005767","485:4850005469","477:4770000306","485:4850006171","485:4850005678","477:4770000335","485:4850005927","485:4850005609","477:4770000203","477:4770000292","485:4850005467","477:4770000355","485:4850005255","485:4850005537","485:4850005766","485:4850006002","485:4850004656","485:4850005608","485:4850005601","485:4850005191","477:4770000352","485:4850005532","485:4850006085","485:4850005765"],"twin_admin_codes":[485,485,485,477,485,485,477,485,485,477,477,485,477,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.7962328112161232,0.7936498662366297,0.7803785602356457,0.714859353354008,0.714327212374358,0.6848033636475552,0.6758918167812968,0.6723182100631495,0.6656851933065442,0.6382767976052749,0.6311866641732067,0.6300023509310126,0.6227156272995407,0.6136653156865325,0.5990621061224797,0.5931719514886205,0.5921422504258136,0.5898983865244858,0.5884363027174918,0.5845225177058103,0.5815042562519125,0.5762313236346722,0.5740664216765248,0.5740012251870166,0.5668833928430203],"twin_dists":[0.08767512180371848,0.08829801239957918,0.09146265303020389,0.10641301828864465,0.10653099059159779,0.11301670755453026,0.11495502605139238,0.11573026929834233,0.117166425876344,0.12307048374329504,0.12459203336340166,0.12484603205971549,0.12640802292588374,0.1283466953578657,0.13147378559275238,0.13273540531227832,0.13295600655226394,0.13343679035945044,0.13375011629028255,0.1345890726929033,0.1352363258256368,0.13636772870295405,0.13683251688365544,0.13684651671777334,0.1383759672597179],"n_dims_used":45,"mean_confidence":0.9181959364149306},"coverage":{"mean_confidence":0.9181959364149306,"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}}