{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009262","500:5000009148","500:5000007946","500:5000008324","500:5000009264","500:5000009375","500:5000010143","500:5000008317","500:5000009489","500:5000009145","500:5000010887","500:5000006903","500:5000009367","500:5000003319","500:5000009259","500:5000010974","500:5000010708","500:5000007819","500:5000009255","500:5000007674","500:5000007418","500:5000009595","500:5000008197","500:5000009036","500:5000010250"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9242563030217507,0.8625376882956917,0.8515597024414121,0.7605409245708272,0.7426094430787801,0.7400181321488916,0.7137171014664359,0.7111533943331683,0.7076705434685557,0.705207497468589,0.6897281767781642,0.6856782639400263,0.68565448869866,0.6855539073488465,0.6720762761054511,0.6668061838750825,0.6625462434821028,0.660423700210687,0.65952692653359,0.6545102013008567,0.6459906924828577,0.6428544640118202,0.6316846316143424,0.6306842663035132,0.6289591896732548],"twin_dists":[0.05154752974587246,0.07062985736359903,0.07362535702022976,0.09609401923816459,0.10019461425181019,0.10078136200122376,0.10666619577651591,0.10723372802000043,0.10800320941435765,0.1085463579969173,0.11194212064146687,0.11282599159783795,0.11283117530713362,0.11285310438508382,0.1157827140996103,0.1169239537776768,0.11784489537246165,0.11830327999202479,0.11849685575014812,0.11957880644863929,0.12141287576301503,0.12208711889921645,0.12448522248427933,0.12469978714755942,0.12506972543842076],"n_dims_used":44,"mean_confidence":0.9242902235551314},"coverage":{"mean_confidence":0.9242902235551314,"n_dims_used":44,"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}}