{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000515","488:4880005241","466:4660001505","488:4880004576","488:4880004316","466:4660002607","466:4660005608","488:4880004399","470:4700002335","493:4930003459","496:4960006306","488:4880005607","466:4660002320","466:4660002515","466:4660001042","466:4660001711","488:4880004494","470:4700002339","488:4880005422","496:4960006709","496:4960000545","488:4880005433","470:4700000953","488:4880004325","493:4930001461"],"twin_admin_codes":[470,488,466,488,488,466,466,488,470,493,496,488,466,466,466,466,488,470,488,496,496,488,470,488,493],"twin_sims":[0.2689126069871218,0.2643717120489515,0.25589376658661517,0.2502871394777813,0.22101244950741786,0.2063289605939322,0.20366642514026145,0.19846824572123886,0.18281988541828825,0.16327415425078487,0.15713202980161153,0.15697540286377665,0.15330358043041475,0.14928014150896782,0.14516345060515304,0.13869387301684286,0.13701185156988643,0.1369839545849133,0.13424024001306786,0.1331412064363757,0.13198743248755623,0.1266457122817457,0.12604521157046042,0.12299539179832294,0.1186969195093243],"twin_dists":[0.21049035327490095,0.21185066224022384,0.2144300465768597,0.2161656546792063,0.2256631347547375,0.2307444959518248,0.23169199356278128,0.2335666305849444,0.2394241611083033,0.24726168944253596,0.2498637215395671,0.24993103536433353,0.2515233388474898,0.2533005753050911,0.25515593587712365,0.25815220329253946,0.2589482231856996,0.25896148695576576,0.2602760062219056,0.26080821483573735,0.26137049834663384,0.2640231582859108,0.26432662485211905,0.2658850434786687,0.2681322833274652],"n_dims_used":45,"mean_confidence":0.9170045640733507},"coverage":{"mean_confidence":0.9170045640733507,"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}}