{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004959","487:4870006267","487:4870005826","487:4870007162","487:4870005542","487:4870006126","487:4870006124","487:4870005696","487:4870006874","487:4870006118","487:4870007735","487:4870004667","487:4870004815","487:4870006718","487:4870005691","487:4870004814","487:4870005246","487:4870006416","487:4870004813","487:4870007018","487:4870004952","487:4870005253","487:4870007015","487:4870006415","487:4870004668"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4261983890930376,0.39709851193598955,0.37945356066819896,0.2791942678156983,0.26441001768810973,0.20068273433964853,0.19843646917465455,0.18446895354952997,0.17533572784963306,0.16827373513018562,0.16397165862482685,0.15160363958486392,0.14266382720277435,0.13551177811794168,0.13155467655643144,0.1291613554197393,0.1278821104967358,0.11305692652627253,0.10600439377950173,0.09524348261731547,0.09491262719891064,0.09424353621957543,0.0925177217614615,0.08822853145298513,0.08680595924318844],"twin_dists":[0.16961929632273415,0.17651188850820992,0.18080311141048086,0.20746183603128435,0.21183912648694012,0.23276392826860828,0.2335781937461985,0.23879070227128768,0.24235099227039858,0.24519555104456625,0.24697071827361552,0.2522700039603731,0.25630158509922624,0.25966432933975575,0.2615823532645961,0.262763585291126,0.2634017549702147,0.2711774202228777,0.27515464845068865,0.28164016628360294,0.2818484958486397,0.28227155650157404,0.2833738141499911,0.28618543225666276,0.28714188891185227],"n_dims_used":43,"mean_confidence":0.9054476715797601},"coverage":{"mean_confidence":0.9054476715797601,"n_dims_used":43,"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}}