{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007026","473:4730007257","473:4730007027","473:4730006577","473:4730006913","473:4730007480","473:4730006914","473:4730007483","473:4730005776","473:4730008678","473:4730007596","473:4730009181","473:4730006801","473:4730008604","473:4730008751","473:4730006802","473:4730009114","475:4750009799","473:4730006347","475:4750010053","473:4730008750","473:4730008677","473:4730007597","473:4730006578","473:4730008971"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,473,473,473,473,473],"twin_sims":[0.787838421665673,0.7841802146093729,0.7662393859109423,0.7632247065418044,0.7235051784235423,0.7234118062054548,0.7002938308423834,0.6995301239409641,0.678070849685382,0.6692557281240212,0.6678012322607215,0.6583326920882764,0.6560438838865138,0.6418578680746777,0.6331769593041988,0.6135493784370804,0.6072074860773824,0.602593239655313,0.591275264232397,0.5897895772123197,0.5896807554116265,0.5848192239265168,0.5825079323079556,0.5696079917094611,0.5642589609546479],"twin_dists":[0.08969095962776726,0.09056199674914045,0.09477468133628551,0.09547370055734777,0.10449007067808985,0.10451090279654339,0.10962749610780953,0.1097952526127924,0.11448176354415276,0.1163937789201867,0.11670864338506208,0.11875455872669624,0.1192482048297911,0.12230127990810093,0.12416508238043583,0.1283715240268863,0.12972956055781035,0.13071760640064745,0.13314176164018107,0.1334601068442383,0.13348342623323778,0.13452545824775705,0.1350210643820877,0.1377902684261427,0.13894045033284652],"n_dims_used":45,"mean_confidence":0.9144298977322048},"coverage":{"mean_confidence":0.9144298977322048,"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}}