{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012517","487:4870013113","487:4870011915","487:4870012894","487:4870012656","487:4870012501","474:4740000137","487:4870007967","487:4870012436","487:4870012238","487:4870012661","487:4870005186","487:4870012660","487:4870012423","487:4870012161","487:4870007520","493:4930004575","487:4870009128","487:4870012026","487:4870012434","474:4740000476","466:4660007606","466:4660000092","487:4870009270","487:4870012663"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,493,487,487,487,474,466,466,487,487],"twin_sims":[0.7314514740875262,0.7292091572116354,0.5587006050873108,0.5355804644946297,0.5087876148813727,0.45894942103526665,0.4557004736419665,0.44437217306204585,0.4372196725507761,0.39757723791868477,0.39640521772484083,0.39166304072471464,0.38692127553814815,0.37656648967642514,0.3696471840456033,0.3585735519784948,0.35666643038132406,0.3424734342388576,0.34240396789698746,0.3372197613186699,0.3370674146522828,0.33684002800521473,0.3361959488181796,0.33174204112122435,0.3314762955333515],"twin_dists":[0.10271165491388771,0.10321462702853829,0.14013710420668488,0.14513485750871724,0.150981491669682,0.1620899441575446,0.16282754975866962,0.16541470996922933,0.16706115570019858,0.17639671767052062,0.17667879266742115,0.17782406063746115,0.17897571689306543,0.1815142345619849,0.1832295010415287,0.18600833128720964,0.18649128941413232,0.19012854802973717,0.19014654383967736,0.19149511570964062,0.19153491386311258,0.19159433310399307,0.19176275761736636,0.19293226406789002,0.19300231332825518],"n_dims_used":42,"mean_confidence":0.9160785675048828},"coverage":{"mean_confidence":0.9160785675048828,"n_dims_used":42,"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}}