{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002548","470:4700002721","470:4700002549","470:4700003076","470:4700003598","470:4700003423","470:4700003599","470:4700003768","470:4700003239","470:4700003596","470:4700002894","470:4700003595","470:4700003942","470:4700004431","470:4700003413","470:4700003064","470:4700002725","470:4700003919","470:4700003769","470:4700002387","470:4700003419","470:4700003256","470:4700003061","470:4700002552","470:4700004089"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6977031007675454,0.5329541217443818,0.5114938490577625,0.43445138527976246,0.37963298814638746,0.3325627744519772,0.2591564940905756,0.24883754671838532,0.23074938564016417,0.23038470427794497,0.2085085813098816,0.1762783609368964,0.1700108094317978,0.1587391185121727,0.1561678052241014,0.15020164064673003,0.14583696335650348,0.14576174205320183,0.13490302082770772,0.13414397789586385,0.12813828327607438,0.12748995554136747,0.1263973806960938,0.12344284197887422,0.12258835524250214],"twin_dists":[0.11019628284328671,0.14570504460847208,0.1503876710576849,0.16770123092547076,0.18075900289596378,0.19271611614663592,0.2134311009867847,0.21661842149870117,0.22241725978478044,0.2225371761821278,0.22997505035820745,0.24197753141416925,0.24448804168916163,0.24917585159174224,0.2502788984769563,0.2528904475699655,0.2548497496459432,0.2548838940593821,0.25995663382093953,0.260322490193614,0.2632735740833103,0.2635983541207529,0.2641485215196783,0.26565457628183053,0.2660952500700318],"n_dims_used":43,"mean_confidence":0.9136258502339207},"coverage":{"mean_confidence":0.9136258502339207,"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}}