{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005543","473:4730005752","473:4730007237","473:4730006211","473:4730005977","473:4730007005","473:4730006894","473:4730005648","473:4730005646","473:4730007118","473:4730005536","473:4730006553","473:4730006668","473:4730006318","473:4730006776","473:4730005751","500:5000007023","473:4730007229","473:4730006207","473:4730006059","473:4730007230","475:4750009994","473:4730006996","473:4730007466","473:4730006888"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,475,473,473,473],"twin_sims":[0.6137040453702306,0.5037171708111171,0.4313673112177497,0.4284476132660015,0.4142713293893324,0.38796899665845547,0.3798174496855381,0.36103223600078266,0.3558216127145017,0.35105742095550335,0.3509395119820952,0.3371636843783345,0.33487106182150417,0.3203413299628452,0.30094161775086686,0.28795091528960515,0.28287263608430396,0.2822646941562888,0.28208655060615756,0.2778085000843839,0.27594549899731374,0.25238129073883314,0.2523138260801669,0.24624048491035583,0.24584081461082385],"twin_dists":[0.1283384011349651,0.15209631510637364,0.16841624775223663,0.16909506670979038,0.17241875293499517,0.17872068243087583,0.180713667374441,0.1853876334044243,0.18670565507371523,0.18791949512322417,0.18794964480002455,0.19150976379244514,0.192109761371511,0.19596577111852714,0.20127101418264914,0.20493562379555816,0.20639491805995472,0.2065706707929767,0.20662221447970366,0.2078659935271518,0.20841127765429535,0.2155145144392832,0.21553543760090263,0.21743383571391373,0.21755981231274218],"n_dims_used":45,"mean_confidence":0.9133463541666667},"coverage":{"mean_confidence":0.9133463541666667,"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}}