{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005632","473:4730005525","473:4730005524","473:4730005965","473:4730004750","473:4730005631","473:4730005730","473:4730006536","473:4730005835","473:4730005131","473:4730006421","473:4730005024","473:4730005625","473:4730005951","473:4730006649","473:4730004927","473:4730005846","473:4730005197","473:4730004761","473:4730005037","473:4730006415","473:4730006651","473:4730005962","473:4730006079","473:4730006763"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9647503167185315,0.9466200537542695,0.8027249830660741,0.7407943823066386,0.7241094230560652,0.7114548240968785,0.708916759192729,0.6923304438793975,0.6840935652923718,0.6804436815314455,0.6765960564714688,0.6734823681339169,0.6655621475492445,0.66478140364206,0.662553779437581,0.6621536144386223,0.6604099895486814,0.6599929531930805,0.6576386201281348,0.6407075671582843,0.6377522235186583,0.6363797747690608,0.6357126734393312,0.6312873033013556,0.6297688463265857],"twin_dists":[0.03479373644539364,0.0430186480455134,0.08609867695420195,0.1006057404958987,0.10435522318973026,0.10716705008325589,0.1077280752333216,0.11137324807419297,0.11317137618523102,0.11396591280817407,0.1148021195985364,0.11547784220396314,0.11719303515395631,0.11736184899352425,0.11784326735306387,0.11792971094541263,0.11830623995143927,0.11839626684687868,0.11890428975703873,0.1225484182685469,0.12318311823348949,0.12347775659946195,0.12362094584158538,0.12457044749762516,0.12489610690725089],"n_dims_used":43,"mean_confidence":0.913721572521121},"coverage":{"mean_confidence":0.913721572521121,"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}}