{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001426","467:4670002982","468:4680003385","468:4680003096","468:4680001937","472:4720006089","468:4680002670","468:4680000519","468:4680001342","467:4670004085","468:4680000344","467:4670004006","468:4680002998","467:4670004185","468:4680001079","467:4670002295","467:4670003024","467:4670004309","468:4680003028","467:4670001367","468:4680005151","468:4680003233","467:4670001521","472:4720005720","468:4680003276"],"twin_admin_codes":[468,467,468,468,468,472,468,468,468,467,468,467,468,467,468,467,467,467,468,467,468,468,467,472,468],"twin_sims":[0.7063661999472106,0.6957859134946989,0.6251613266127795,0.6243117626913838,0.6053553566511745,0.5707793128242357,0.5645580057166049,0.5381469169601343,0.529309133992624,0.5286668554256206,0.5211133928808775,0.48687953137003787,0.47838915310039426,0.4725020522148435,0.45992429504591503,0.4590105973727877,0.45817470330287696,0.44665180171225105,0.42498890141438855,0.42267749781631864,0.4218484166770937,0.42118404377437046,0.39535946827698215,0.39499573726628745,0.3941560074346091],"twin_dists":[0.10829094548876315,0.11061666513148977,0.12588389633148692,0.12606597654790508,0.13012615153511317,0.13753857044542567,0.13887611312188347,0.14457821083086914,0.14649734439656253,0.14663707403680915,0.14828318178588715,0.15582108636808792,0.15771391664592724,0.15903269527870728,0.16186898573819192,0.1620760734087721,0.16226565629630965,0.16489211430595938,0.16990166576832144,0.17044222292285766,0.1706364176147394,0.17079214877980106,0.17693080129713734,0.17701852655099345,0.17722119663549485],"n_dims_used":45,"mean_confidence":0.9289934794108073},"coverage":{"mean_confidence":0.9289934794108073,"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}}