{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001622","473:4730006427","500:5000004703","500:5000005031","500:5000005201","500:5000003816","485:4850008420","500:5000005840","500:5000004341","500:5000004094","473:4730004106","485:4850005294","488:4880001403","494:4940003640","475:4750004522","499:4990003203","500:5000006011","485:4850007445","473:4730004685","500:5000000270","499:4990003054","478:4780007694","500:5000004701","473:4730002927","489:4890002300"],"twin_admin_codes":[476,473,500,500,500,500,485,500,500,500,473,485,488,494,475,499,500,485,473,500,499,478,500,473,489],"twin_sims":[0.0895091159433614,0.08876902511819407,0.06251833277664418,0.058875496712437206,0.05405683016177741,0.04583967551141039,0.038192552177395866,0.036514549402871126,0.03319201547257394,0.032341073138401094,0.026640703872619898,0.02545703071257737,0.024430595081904784,0.024196023426375415,0.023633238919649777,0.021865828374822944,0.021187087151500836,0.020255236595935994,0.019787276099088053,0.019561396275014235,0.019039677115532602,0.01844261736719162,0.017860635407711104,0.017120047427457815,0.01642620957970614],"twin_dists":[0.2853348577624298,0.2858252450898734,0.3058148703710335,0.3091083895034094,0.31373328988916227,0.3224763008214761,0.33188533942860643,0.3341609978591387,0.3389423517860846,0.340232352897863,0.34971295319512247,0.3518981920360909,0.35386539248646975,0.3543249739467983,0.3554435343759207,0.3591131832251343,0.36059124013402666,0.36268909964635165,0.3637745287251102,0.36430649010266963,0.36555597354713,0.3670231471622767,0.3684938203637695,0.3704272257469542,0.37230632835653377],"n_dims_used":45,"mean_confidence":0.9183949788411458},"coverage":{"mean_confidence":0.9183949788411458,"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}}