{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000970","471:4710002776","471:4710001274","473:4730005583","471:4710000973","484:4840006008","471:4710001604","484:4840000336","473:4730007940","473:4730001847","476:4760003276","473:4730006587","484:4840003709","471:4710002010","473:4730006258","471:4710003090","484:4840003786","471:4710001653","471:4710001496","471:4710001763","471:4710002431","476:4760000902","498:4980001268","484:4840004973","498:4980001951"],"twin_admin_codes":[471,471,471,473,471,484,471,484,473,473,476,473,484,471,473,471,484,471,471,471,471,476,498,484,498],"twin_sims":[0.3511436490334115,0.10741081617879135,0.060203713725662064,0.05881399816914909,0.04858297199536069,0.047986676637868056,0.04689395771606002,0.04634053541658392,0.041360247821824646,0.04102986509495539,0.040107341229942126,0.03916932174351524,0.038566784169638484,0.03803410754199054,0.038020619336275985,0.03660030317875737,0.03515703973642157,0.02964345265160393,0.027779634221029827,0.026640721524034797,0.026629609330945405,0.026525554419532898,0.02609680324701437,0.02601861527520739,0.025899043745429867],"twin_dists":[0.18789744969462385,0.27434548440817985,0.3078886257475511,0.3091654130215346,0.3194216575246749,0.32007313134821064,0.321284726006366,0.3219073876502559,0.32781077279944093,0.32822317970640463,0.3293897572456157,0.3305994014529183,0.33138940145135465,0.3320965534392328,0.33211456824212915,0.3340425719480907,0.33606791737059877,0.3445232104965891,0.34768795554641924,0.3497129212378521,0.34973304308780967,0.34992181679583995,0.35070644634575054,0.3508507305058016,0.3510721071309768],"n_dims_used":45,"mean_confidence":0.9134592692057292},"coverage":{"mean_confidence":0.9134592692057292,"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}}