{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010537","487:4870001283","487:4870002074","487:4870002628","466:4660008733","487:4870002114","487:4870008629","487:4870002073","487:4870009049","487:4870002746","487:4870011169","487:4870002639","494:4940005838","487:4870012713","487:4870002359","487:4870012990","487:4870012924","487:4870013069","466:4660013546","487:4870008036","487:4870010914","490:4900006017","487:4870009754","466:4660013545","487:4870011300"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,487,494,487,487,487,487,487,466,487,487,490,487,466,487],"twin_sims":[0.2216041617475557,0.18766921274158924,0.15600302594046192,0.14916423223754163,0.1436356271971318,0.14326833257088112,0.1277232816786726,0.12610766778094062,0.11491482503225313,0.11129801877369665,0.10890000055934586,0.10661457115264232,0.10376831920766602,0.10182116347463976,0.09915404404924487,0.09881804998591219,0.09817965276441772,0.0979622758850988,0.09699546158947131,0.09268968410711724,0.0923956932317798,0.09213317258854381,0.09197004229704286,0.0905509569099981,0.08685867841201378],"twin_dists":[0.22546319801384096,0.23757266388637419,0.2503500365450181,0.25335229452651403,0.2558544245816118,0.25602316527776897,0.26348132559710546,0.2642950112155619,0.27016166546999415,0.27215097769215235,0.27349761574541054,0.274802574361066,0.2764584959993169,0.2776118312634061,0.27921991688506387,0.2794248914440088,0.2798158585511075,0.2799494395843009,0.28054639437535245,0.28326325929116675,0.2834523649849493,0.2836216300732211,0.28372700348063595,0.2846499481517062,0.2871062220186208],"n_dims_used":43,"mean_confidence":0.9109041080918423},"coverage":{"mean_confidence":0.9109041080918423,"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}}