{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006468","473:4730005893","473:4730005680","473:4730005171","473:4730005468","473:4730002150","473:4730006239","471:4710001383","473:4730006353","468:4680007232","478:4780006954","473:4730003434","498:4980003591","478:4780005122","473:4730005074","476:4760000768","485:4850002154","473:4730005786","476:4760000541","475:4750007895","473:4730003229","473:4730005574","468:4680002434","476:4760000597","476:4760001450"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,468,478,473,498,478,473,476,485,473,476,475,473,473,468,476,476],"twin_sims":[0.22976911549145587,0.13456215776084243,0.13101215290732174,0.11768115548698865,0.11146221807161708,0.07347280863229191,0.07120822809404534,0.06510170724116697,0.06313160558381703,0.062442533335108734,0.05893112424505604,0.05486608656130592,0.05171633054313247,0.04945223751371144,0.04616319167381071,0.04391065326514372,0.04066045904942571,0.0341325164343857,0.03391060856160588,0.03236918501865111,0.030073058769570473,0.02922479185598862,0.028082407284453003,0.02722055977411488,0.027170550949717164],"twin_dists":[0.22273988156986352,0.260120737097702,0.2618486878962601,0.2686723901999399,0.27205959279780956,0.2967761276636944,0.2985501710798917,0.30357335644999384,0.30527598452588534,0.30588177614769885,0.30905685201716365,0.3129333709778097,0.31610402637848073,0.3184838081058745,0.3221082360846355,0.3247172992201412,0.32868762826128217,0.33754900382285813,0.33787478150725136,0.3401892758073771,0.3438180509312283,0.3452188904348381,0.34716166988190184,0.3486728591785392,0.348761804476619],"n_dims_used":45,"mean_confidence":0.9131701999240451},"coverage":{"mean_confidence":0.9131701999240451,"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}}