{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007537","496:4960008029","496:4960007012","496:4960008954","494:4940005843","496:4960008260","494:4940004047","494:4940005236","494:4940007612","490:4900000406","494:4940008678","494:4940005139","496:4960008586","494:4940007296","494:4940007493","494:4940007046","494:4940008328","494:4940007917","494:4940006835","494:4940007284","496:4960007009","494:4940005230","496:4960008252","496:4960007413","496:4960006878"],"twin_admin_codes":[496,496,496,496,494,496,494,494,494,490,494,494,496,494,494,494,494,494,494,494,496,494,496,496,496],"twin_sims":[0.5015399753711549,0.48569909074506057,0.4688333178785084,0.4599799376486521,0.4418752678083009,0.43551143376521284,0.42438033712720774,0.40892304522004486,0.39096403886469866,0.3684148143022289,0.3609061543860672,0.3578018489515251,0.3577423888802421,0.3560014627413399,0.35439054093448635,0.35147654684189966,0.3445365579000851,0.3363066388136502,0.3336689161235137,0.330269449998738,0.3201439633860361,0.3162617052398982,0.30523018360853,0.30408615330282096,0.3026176361299793],"twin_dists":[0.152575933369387,0.1560836323522486,0.1598572906415674,0.16185637920202284,0.16598829717669472,0.1674559383389149,0.17004386863515075,0.17368529377318886,0.17799341796106782,0.18353666270215158,0.18541941029058218,0.18620359750008947,0.18621865181521027,0.1866599976108951,0.18706937852213332,0.18781236616818553,0.1895949629126603,0.19173380014654975,0.1924252632669861,0.1933208195943111,0.19601881107494423,0.1970658849061913,0.2000816767033614,0.20039799362525473,0.20080504257894424],"n_dims_used":45,"mean_confidence":0.9149607340494792},"coverage":{"mean_confidence":0.9149607340494792,"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}}