{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007175","487:4870004836","496:4960001175","496:4960009316","490:4900007277","487:4870006005","493:4930006881","494:4940002802","493:4930007045","490:4900007642","487:4870007474","496:4960004059","487:4870007042","493:4930005896","493:4930007112","496:4960003369","496:4960000043","470:4700002455","490:4900007877","496:4960004204","469:4690001795","470:4700005025","466:4660014251","493:4930005098","487:4870006439"],"twin_admin_codes":[493,487,496,496,490,487,493,494,493,490,487,496,487,493,493,496,496,470,490,496,469,470,466,493,487],"twin_sims":[0.3948398740293931,0.35555620920705583,0.26560998711835493,0.25938230530634054,0.2560331449595094,0.23689895634416347,0.23153086948152216,0.21972476424749637,0.2142821386914593,0.2118510628197167,0.2063196190932662,0.1910655234878194,0.1872256412572323,0.1723715204829824,0.1631754328545233,0.1622134558221822,0.15738697972200208,0.1566324660861056,0.15644708565161605,0.14931842419204797,0.14774520614122189,0.14436146963086413,0.14196263523355776,0.13508372538173952,0.13396574353948373],"twin_dists":[0.1770561293200873,0.1867730532572936,0.21147828188102835,0.21336225885532598,0.21438720919983195,0.22041361733804934,0.22216070813062896,0.22609947837949104,0.22796296675146335,0.22880565952401039,0.23074780558238048,0.2362958318541883,0.23774061468725502,0.24353479366839947,0.2473029447478169,0.24770590106955995,0.2497542559291645,0.25007859127212145,0.2501584534366358,0.2532834999083381,0.2539878860695612,0.2555219011690076,0.2566256369245144,0.25986976257063094,0.2604086238890673],"n_dims_used":45,"mean_confidence":0.913492414686415},"coverage":{"mean_confidence":0.913492414686415,"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}}