{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006714","473:4730006702","473:4730007037","500:5000009034","473:4730007381","473:4730007493","500:5000009036","498:4980000064","500:5000008920","473:4730006830","500:5000008922","473:4730007173","500:5000009035","500:5000009376","500:5000008687","498:4980000080","500:5000008919","500:5000007685","473:4730007043","500:5000009033","500:5000008442","500:5000008318","500:5000009264","500:5000009145","500:5000008918"],"twin_admin_codes":[473,473,473,500,473,473,500,498,500,473,500,473,500,500,500,498,500,500,473,500,500,500,500,500,500],"twin_sims":[0.9084854495188579,0.8638399625105324,0.8535272338796821,0.8008432638496387,0.7965299721564428,0.795547714765169,0.789578776434997,0.7882750436989511,0.7872170513494223,0.7789507205797549,0.7786629769768512,0.7597402703040085,0.7536599296171659,0.7527435471892155,0.746700834972556,0.7417657172831114,0.7404825661974173,0.7388021883946215,0.7383948038046247,0.7340219061485225,0.7319486614399294,0.7315433797097952,0.7232921476051055,0.7205003218335306,0.7202786309675825],"twin_dists":[0.05690115582013119,0.07026864048168827,0.07309472498115051,0.0865572344559059,0.08760330602995739,0.0878405693354351,0.08927502163654685,0.08958670395878965,0.08983921993279041,0.09179976641382676,0.09186762761522274,0.0962787270560535,0.09767632754881915,0.09788620101570757,0.09926535063954416,0.10038580938582187,0.10067630153114981,0.10105621712009523,0.10114823731702927,0.10213394518101372,0.10260000688411548,0.10269102008507112,0.10453759748633808,0.10515975281009672,0.10520910162062921],"n_dims_used":45,"mean_confidence":0.9261661953396267},"coverage":{"mean_confidence":0.9261661953396267,"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}}