{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005408","485:4850005423","485:4850005632","485:4850005554","485:4850005412","485:4850005355","485:4850005560","477:4770000359","485:4850005543","485:4850006429","485:4850005207","485:4850005616","485:4850005274","485:4850005634","485:4850006448","485:4850005006","485:4850005354","500:5000000172","485:4850005425","485:4850007149","485:4850004762","485:4850006703","485:4850005942","485:4850004763","485:4850006707"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.5986113059020083,0.5933429069254899,0.5709562983483807,0.5660744239910522,0.5612382888471721,0.5473046054714577,0.4489729955445549,0.3937931661781678,0.39323941232749143,0.3775718284000246,0.33398801333816663,0.2964973617486146,0.28747497381747833,0.286253721875454,0.27976494801796065,0.2781839155710408,0.27814717744921813,0.27658176244552807,0.26715516290462593,0.26654249811054026,0.2644801909610845,0.26330218933665256,0.25826037532593493,0.2505876164955459,0.24968966474070553],"twin_dists":[0.1315703294897966,0.13269878175168365,0.13750054402677245,0.1385499324041778,0.13959057149221013,0.14259600853787674,0.1643610293195138,0.17730883073892825,0.17744264659962442,0.1812663066862047,0.19234145634923697,0.2025140138033258,0.2050717307410885,0.20542159609138425,0.2072957526495964,0.2077563830306304,0.2077671055224262,0.20822479679190725,0.21101512187176083,0.21119856573648743,0.21181799649265548,0.21217317166217703,0.2137046701624065,0.21607201342098212,0.21635206659706183],"n_dims_used":45,"mean_confidence":0.9189281887478299},"coverage":{"mean_confidence":0.9189281887478299,"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}}