{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003061","497:4970003063","497:4970003319","497:4970003151","665:6650000960","497:4970003252","497:4970003290","665:6650000909","497:4970002966","497:4970003197","497:4970002916","665:6650001011","497:4970003238","497:4970003024","497:4970002970","497:4970003280","665:6650001012","497:4970002693","665:6650000910","665:6650000854","497:4970003022","497:4970002862","497:4970003023","497:4970002634","497:4970003062"],"twin_admin_codes":[497,497,497,497,665,497,497,665,497,497,497,665,497,497,497,497,665,497,665,665,497,497,497,497,497],"twin_sims":[0.35179732849028683,0.3230802368907616,0.31688127659968546,0.270721071241028,0.23685474927112207,0.2059563353148568,0.16837940850242306,0.16353092529467989,0.1482516843200502,0.13495704882381473,0.12893573872978362,0.12841816734903197,0.1275653262939105,0.12114413525354373,0.10805963303350945,0.10295902463167139,0.09679673899209734,0.0906409164892805,0.07296642844238892,0.07217501565267775,0.06941428566127861,0.06613475413550256,0.05494477400348879,0.05048862412809805,0.048824176525762604],"twin_dists":[0.18773041911884447,0.19523160212739316,0.19689829779330395,0.20995256274177068,0.22042789852613587,0.23087659406912,0.2451523607406254,0.2471544702914151,0.2537605160850187,0.2599306514532132,0.2628757892067128,0.26313375025808317,0.2635605329739118,0.26684540995505823,0.27397496670944577,0.27693578776125316,0.28066967326099523,0.2845911017098132,0.2971689375285874,0.2977872935512602,0.2999882834848641,0.30269733325393516,0.3128561136593659,0.3173834463259897,0.3191600280055529],"n_dims_used":45,"mean_confidence":0.901229265001085},"coverage":{"mean_confidence":0.901229265001085,"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}}