{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002970","497:4970003239","665:6650001012","497:4970003319","497:4970003061","665:6650000910","497:4970003252","665:6650000909","497:4970003290","497:4970003238","665:6650001011","497:4970003280","497:4970002769","497:4970002129","497:4970003209","497:4970003198","497:4970003281","497:4970003063","665:6650000853","665:6650000958","497:4970003353","665:6650001013","497:4970002693","497:4970002971","665:6650000805"],"twin_admin_codes":[497,497,665,497,497,665,497,665,497,497,665,497,497,497,497,497,497,497,665,665,497,665,497,497,665],"twin_sims":[0.3184193979452666,0.23685474927112207,0.22688731782828933,0.17278142625965998,0.16693752163824443,0.16683426388563716,0.1572044212666026,0.15421391115888278,0.13360119163220438,0.12633983136535723,0.1094284612366185,0.10868358494983267,0.1004944341301661,0.09647951427455279,0.08894478411000108,0.08113602514530802,0.07929910020747769,0.07802886134263533,0.07268807120998397,0.07046669341741628,0.06708171062675909,0.061098055593542144,0.05694385415137764,0.056867842345866386,0.054408265824193426],"twin_dists":[0.19648305122733448,0.22042789852613587,0.22369362283359695,0.24337022919428805,0.24574337343079253,0.2457858384583787,0.249832626283613,0.2511259888401187,0.2605850660709523,0.2641776003339852,0.27319889557302435,0.27362027190590377,0.2784075817684752,0.2808668785525376,0.2857084936274386,0.291082784084756,0.29240677658266834,0.293336789700526,0.29738580527604186,0.2991410156948819,0.3019040688444902,0.307079717581609,0.31092340207368313,0.3109958569957539,0.313384699210703],"n_dims_used":45,"mean_confidence":0.90103759765625},"coverage":{"mean_confidence":0.90103759765625,"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}}