{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005415","486:4860001730","474:4740004952","474:4740005887","474:4740004892","474:4740004885","486:4860002184","474:4740005355","474:4740005292","474:4740005817","474:4740005356","466:4660013939","474:4740005295","486:4860002467","474:4740005644","478:4780008801","486:4860002664","486:4860002325","474:4740005229","478:4780004225","478:4780009008","474:4740006025","486:4860001614","474:4740005160","487:4870011469"],"twin_admin_codes":[474,486,474,474,474,474,486,474,474,474,474,466,474,486,474,478,486,486,474,478,478,474,486,474,487],"twin_sims":[0.3235710661502322,0.2912555569419256,0.2520672779714357,0.22261424151110018,0.20363271445643524,0.18909843463237458,0.18252758674950828,0.1695881675818402,0.15810442509038505,0.15404489931454818,0.13910082772056712,0.1290394061594457,0.12067175194416208,0.10804056594518101,0.10389648714332478,0.09907057858509258,0.09546745544363347,0.09427253514646579,0.09270553018960691,0.08857874408409322,0.08676714511063413,0.086256841248213,0.08585759365113936,0.08416603247730517,0.08409967835855331],"twin_dists":[0.195100402110031,0.20399426647034294,0.21561193115601204,0.2251227193189466,0.23170404418406962,0.23703339850471047,0.2395368622547258,0.24465970361366943,0.24944690526943436,0.2511996305801248,0.25796069596470284,0.26282421480575163,0.2670922566920327,0.2739858306506723,0.27638317371947246,0.2792707844532221,0.2814994606382173,0.2822531717289459,0.2832530799742039,0.2859518500932734,0.28716815943550444,0.28751442033428154,0.2877864638862935,0.28895038286221036,0.28899641828148936],"n_dims_used":45,"mean_confidence":0.9206683688693577},"coverage":{"mean_confidence":0.9206683688693577,"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}}