{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011360","498:4980000313","498:4980003793","500:5000011243","500:5000004210","500:5000011453","500:5000004391","500:5000010882","500:5000005264","500:5000011021","500:5000011417","500:5000010436","468:4680000509","500:5000004366","498:4980004868","498:4980000243","498:4980004357","500:5000005909","500:5000011449","500:5000004756","500:5000008199","500:5000011125","498:4980000403","498:4980002652","500:5000011521"],"twin_admin_codes":[500,498,498,500,500,500,500,500,500,500,500,500,468,500,498,498,498,500,500,500,500,500,498,498,500],"twin_sims":[0.3528813160989045,0.34979048570369664,0.33128955520513154,0.3033796488196568,0.29510436793067224,0.29124069801144586,0.286895694533885,0.26689514415405907,0.2587937245131941,0.25677135221689884,0.23377996908363743,0.23375461910074027,0.23248050331233028,0.23101201870900723,0.228117756007604,0.22720137264703263,0.22551305133509006,0.22468854999467874,0.2244742509715071,0.2244566766649183,0.20710296834607878,0.20450100393597187,0.20437800981753548,0.20205557210312314,0.20040783634140874],"twin_dists":[0.18745379077207763,0.18824373203838454,0.1930515555659965,0.20059368226311225,0.2029058668237849,0.20399848488871475,0.2052375718569512,0.21109294462015046,0.213541776184116,0.21416056989985577,0.22142551992440834,0.22143378041497563,0.22184972081771867,0.22233097677742988,0.22328543023106492,0.2235892973962327,0.22415126855043674,0.2244267260080218,0.22449843113070678,0.22450431356873815,0.23047062501306265,0.23139409009471967,0.23143794052036773,0.23226936529787498,0.23286323954525032],"n_dims_used":45,"mean_confidence":0.9266780429416233},"coverage":{"mean_confidence":0.9266780429416233,"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}}