{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002069","477:4770002068","477:4770002008","477:4770002123","477:4770003043","477:4770003209","477:4770002326","477:4770002461","477:4770002531","477:4770002599","477:4770001988","477:4770003028","477:4770001927","477:4770001997","477:4770001865","477:4770002258","477:4770003289","477:4770003040","477:4770001942","477:4770002734","477:4770002070","477:4770002530","477:4770002888","477:4770002132","477:4770002114"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8916216552155597,0.8863817346373594,0.8718889037135644,0.8543099243376521,0.8505549372024244,0.8375172276722397,0.8355750219721936,0.8188256476764102,0.8170578090855019,0.8139463586321164,0.777451355775898,0.7729324439769366,0.764776713074808,0.763088582175262,0.7619291077444549,0.7587708067677219,0.7561691099749847,0.7559190393840195,0.7325586634250556,0.7303195453518506,0.7252029161277562,0.7226136313933449,0.708391349564954,0.7052485973199747,0.7042801464725851],"twin_dists":[0.06220795153142241,0.06378611134408545,0.06800594928737373,0.07288290594693807,0.07389533639275513,0.07734098128459024,0.0778456760923949,0.08211603494723954,0.08255879748905655,0.0833346635617937,0.09215310150025104,0.09321399286416754,0.09511413138491134,0.0955052080949971,0.09577338889628224,0.09650216517743315,0.09710065628372859,0.09715809604195251,0.10246296283990387,0.10296567092453841,0.10411103422006963,0.104688922673138,0.10784409947948044,0.10853730147944493,0.10875064318702397],"n_dims_used":45,"mean_confidence":0.922565205891927},"coverage":{"mean_confidence":0.922565205891927,"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}}