{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002500","480:4800005058","493:4930000215","493:4930001125","493:4930003874","493:4930000336","493:4930001369","480:4800005853","480:4800005046","494:4940000236","494:4940005602","480:4800005222","480:4800004961","494:4940003367","493:4930002669","494:4940001070","480:4800005648","494:4940005114","494:4940004715","480:4800005135","480:4800005396","480:4800004195","494:4940003879","493:4930000391","480:4800004706"],"twin_admin_codes":[493,480,493,493,493,493,493,480,480,494,494,480,480,494,493,494,480,494,494,480,480,480,494,493,480],"twin_sims":[0.0861097066506494,0.07783632790780616,0.07383602060404287,0.07070027731289322,0.0686196957529078,0.06759205109158394,0.06120545394440497,0.05787851752377327,0.055099895496256046,0.05334438715348799,0.05082019550429124,0.048480876926523565,0.04746546688545559,0.047436961386361366,0.04692060320146941,0.0411792203381202,0.040259490867551075,0.03965208294594002,0.03885589933284347,0.03872053744781983,0.03796154099033521,0.03673255246554863,0.036650989181879826,0.03653449840140093,0.036222129769863366],"twin_dists":[0.2876145595900391,0.2934788142036283,0.2964957223763765,0.298954357337874,0.3006349306786093,0.30148033544676617,0.3069832339609022,0.3100389369230435,0.3127040792709975,0.314445767997782,0.31703537924659253,0.31953272457761883,0.32064813381712604,0.3206797332224617,0.32125490233098447,0.328036398505718,0.32919580711876023,0.3299738250813238,0.3310090430197059,0.3311868251981554,0.33219353692785597,0.3338603966360296,0.33397268531374696,0.3341334272478572,0.33456661269084653],"n_dims_used":45,"mean_confidence":0.9232833862304688},"coverage":{"mean_confidence":0.9232833862304688,"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}}