{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012861","487:4870013150","487:4870012783","487:4870013213","487:4870012103","487:4870011655","474:4740001020","487:4870002024","487:4870011420","487:4870011788","487:4870011894","487:4870013153","474:4740000924","494:4940008418","487:4870008054","487:4870011417","466:4660011012","474:4740003645","487:4870010269","494:4940007718","496:4960005110","487:4870013293","466:4660012449","466:4660013893","487:4870002552"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,474,494,487,487,466,474,487,494,496,487,466,466,487],"twin_sims":[0.4631091970400454,0.2831264904419683,0.2782494173016372,0.25209547690222833,0.23376824889243894,0.2271491421467672,0.2270476004952623,0.1942573524943245,0.1816462302825542,0.172763720881309,0.171953548340425,0.15430968163473133,0.1510648561551289,0.1422094450663584,0.13613711254024194,0.13586956970876835,0.13533570169489928,0.13442943840209268,0.12787380710638896,0.1263975481911688,0.1235226947227336,0.1226853747415795,0.12236403128789453,0.12093089366673188,0.11930880550175504],"twin_dists":[0.16114827284192143,0.20632159767673625,0.20773726765088082,0.2156031797950868,0.22142933896751366,0.22360664114588008,0.22364036680563923,0.2351102343556426,0.23987745893101686,0.2433773315809779,0.24370288515797592,0.2510842860253693,0.25250793701859964,0.2565114397264143,0.25936508849176615,0.25949298921111236,0.2597487738170081,0.260184717195993,0.26340591297858995,0.26414843690158074,0.2656135135859829,0.26604509792539793,0.26621132540657066,0.26695674948482717,0.26780863390772724],"n_dims_used":43,"mean_confidence":0.9162601204805596},"coverage":{"mean_confidence":0.9162601204805596,"n_dims_used":43,"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}}