{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010368","500:5000010266","500:5000009622","500:5000010447","500:5000010365","500:5000009154","500:5000010643","499:4990003503","500:5000009735","500:5000009950","500:5000009155","500:5000010163","500:5000009612","500:5000008929","500:5000009604","499:4990003442","499:4990003502","500:5000009835","499:4990003443","500:5000010642","499:4990003318","499:4990002899","500:5000009834","500:5000010267","500:5000005982"],"twin_admin_codes":[500,500,500,500,500,500,500,499,500,500,500,500,500,500,500,499,499,500,499,500,499,499,500,500,500],"twin_sims":[0.944101849814438,0.9132113174747101,0.9036857552358009,0.8353203105478,0.8234120887764963,0.7957313124203249,0.787495281147356,0.738383429052856,0.712790918083873,0.7115739977182848,0.6944570581306285,0.6929652583582023,0.6895862753217622,0.679494416912944,0.6787511817183456,0.6698408319140535,0.6652444580641512,0.6575685615375116,0.6547339181206759,0.6529003937866301,0.6493608764780193,0.6475068070691212,0.6402767404136336,0.6257078113169062,0.625406624503322],"twin_dists":[0.04405071017114213,0.05534176419729867,0.058450328615982504,0.07791170866522457,0.0809605695459739,0.08779624799177616,0.08977284951017879,0.10115080617740378,0.10687133858080769,0.10714068456700697,0.11090778587553701,0.11123435773071035,0.11197311963528271,0.11417234517234676,0.11433391400479737,0.11626707051673925,0.11726173195549279,0.11891940168215306,0.11953059068510442,0.11992566804758442,0.12068780798776445,0.12108676644153563,0.12264096580936251,0.12576676427462846,0.12583132067101283],"n_dims_used":44,"mean_confidence":0.9247356761585582},"coverage":{"mean_confidence":0.9247356761585582,"n_dims_used":44,"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}}