{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004249","470:4700004599","470:4700004556","470:4700007034","470:4700005663","470:4700003544","470:4700004417","470:4700006513","470:4700003056","469:4690004964","466:4660005661","470:4700003893","470:4700004914","470:4700004248","466:4660004799","493:4930002399","470:4700004425","493:4930000571","490:4900004724","466:4660008873","470:4700003230","470:4700004427","466:4660003685","466:4660003693","493:4930001093"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,469,466,470,470,470,466,493,470,493,490,466,470,470,466,466,493],"twin_sims":[0.545560514755835,0.5137961207362367,0.5065622396007817,0.46313908968685563,0.40404581950103013,0.40096059098558345,0.39021513214917125,0.3647236939817,0.35052923260689106,0.3399396437722866,0.32802323548304624,0.3164770525684947,0.3161462313118151,0.3151607829534486,0.31137251131150767,0.3105455638600741,0.3092159568584035,0.30914494059957853,0.308741072941307,0.30451927247465416,0.29927554280889995,0.2973679335554454,0.29633955528078226,0.2926355857856781,0.2913811805707299],"twin_dists":[0.142973058927463,0.1498831199223296,0.1514704136958756,0.16114151671048307,0.1748466601142368,0.17558455588674488,0.1781750236506665,0.1844597439868889,0.18805459574439282,0.19078621379071586,0.19391533849536202,0.1970076148387684,0.19709713982926605,0.1973641310139841,0.19839494203784364,0.1986209089375207,0.19898495325454546,0.19900442262807738,0.19911519332308028,0.20027815802620805,0.20173572482157623,0.202269669820538,0.20255835063324965,0.2036030352825255,0.20395860730588888],"n_dims_used":43,"mean_confidence":0.9104672808979832},"coverage":{"mean_confidence":0.9104672808979832,"n_dims_used":43,"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}}