{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006032","496:4960004892","488:4880002923","496:4960002759","488:4880002353","496:4960003291","496:4960003438","496:4960005047","496:4960002744","496:4960004270","488:4880005461","496:4960010674","488:4880002379","488:4880003496","496:4960004899","496:4960005184","470:4700000100","496:4960004579","496:4960006186","481:4810002671","488:4880005367","474:4740001477","481:4810001281","496:4960005042","496:4960010747"],"twin_admin_codes":[496,496,488,496,488,496,496,496,496,496,488,496,488,488,496,496,470,496,496,481,488,474,481,496,496],"twin_sims":[0.21568866834587572,0.1627628096018361,0.13150279481755048,0.11814329295661799,0.09746305321517439,0.09358569324078196,0.08811340572099867,0.08622339508704359,0.0829197401664771,0.07257365020600659,0.0714232870328559,0.0662900557996282,0.0636960767625411,0.0636740504514138,0.05813909400783327,0.055447469569046136,0.054835328613679526,0.05389338399463823,0.05198332004601326,0.05180338185002564,0.0505748934196979,0.04947003249709678,0.0473023789057249,0.04575855255664457,0.04554915920222703],"twin_dists":[0.22747836306142638,0.24747557442484078,0.26160778710961585,0.26842621938341965,0.28025710161298817,0.2826898198096871,0.2862623787164879,0.28753717171817306,0.2898199236142995,0.2974751454677814,0.2983797486833887,0.3025666048874273,0.30478375699480803,0.30480289719273496,0.3097944561311744,0.3123647039311047,0.3129635948407915,0.3138960530099758,0.31582913926056594,0.31601427075599237,0.3172927024275033,0.3184647531985716,0.3208291376549643,0.32256893565235084,0.3228086808856707],"n_dims_used":45,"mean_confidence":0.9043965657552083},"coverage":{"mean_confidence":0.9043965657552083,"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}}