{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000899","474:4740001321","474:4740001737","474:4740002356","486:4860000061","474:4740002654","474:4740001102","474:4740002749","474:4740002249","474:4740001829","474:4740002466","474:4740002837","474:4740000896","474:4740002253","474:4740002254","474:4740001925","474:4740001719","474:4740001315","474:4740000796","474:4740001624","474:4740001522","474:4740001115","474:4740002140","474:4740003023","474:4740002462"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5725477512717081,0.5588998282294338,0.40827711246142445,0.3559809813504585,0.33283251517442813,0.32849973545359507,0.3134760421533149,0.3026228159191455,0.2972209213872839,0.29441892652732254,0.2884632878899681,0.2786816479340648,0.25411343015933485,0.24316235823464333,0.2415032122497987,0.2389114796951485,0.23886993053564892,0.22693324810632146,0.22231732921325248,0.22119408140677466,0.21956155279787282,0.21029088100994814,0.20664059369744336,0.20570708087667847,0.20486086101529735],"twin_dists":[0.13715866702616847,0.14009418573126678,0.17383874903584226,0.1866651964998962,0.19264514097498633,0.1937890336494755,0.19782168321852844,0.2008036048111073,0.20231090227485513,0.2030990840811857,0.2047892488680976,0.20761119837479508,0.2149785312618306,0.21840749050120492,0.21893560675581886,0.2197652994554199,0.21977864813705278,0.2236783593450704,0.2252226955972786,0.22560172417959168,0.22615490620788284,0.22934992824704678,0.23063414506432608,0.23096504762056563,0.23126589585133694],"n_dims_used":45,"mean_confidence":0.9176717970106337},"coverage":{"mean_confidence":0.9176717970106337,"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}}