{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000340","466:4660001373","496:4960012390","496:4960012427","496:4960012394","493:4930002418","493:4930003792","487:4870007967","493:4930004575","487:4870012517","493:4930004717","488:4880005095","493:4930006368","488:4880001547","466:4660000676","493:4930005356","466:4660002366","487:4870006597","493:4930004425","466:4660000119","496:4960004811","466:4660000150","478:4780002459","487:4870011813","470:4700006236"],"twin_admin_codes":[466,466,496,496,496,493,493,487,493,487,493,488,493,488,466,493,466,487,493,466,496,466,478,487,470],"twin_sims":[0.5100987165165236,0.4049299154178824,0.36987555916011877,0.3639256132717067,0.3176063864643689,0.3126790707372739,0.30491707880180235,0.2948461882299841,0.2921518044406549,0.29164563357480444,0.2652820638428205,0.24864233123966736,0.24350144149515895,0.23824145583697404,0.2268249146584082,0.2212381750948256,0.2140548113363127,0.2138767980590571,0.21251533510732154,0.1994423233147477,0.198669454498597,0.19709383613849013,0.1951282607680746,0.19019090435535932,0.18989925566095958],"twin_dists":[0.15069369951577752,0.1746356775754198,0.18317263579281778,0.18465994621292187,0.19670239860078736,0.19803861679826984,0.2001681797900514,0.20297861326360753,0.203740059882192,0.20388357029038884,0.21157679109467697,0.21667952411508598,0.21829984532463056,0.21998074558379163,0.22371436385389515,0.2255868209887622,0.22804149118192857,0.22810302066738664,0.22857475330896884,0.23321279221374472,0.2334934424325985,0.2340679382486969,0.23478909310135146,0.23662311491691448,0.23673248377073444],"n_dims_used":45,"mean_confidence":0.9130874633789062},"coverage":{"mean_confidence":0.9130874633789062,"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}}