{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013319","487:4870012450","487:4870013362","487:4870012622","487:4870013118","487:4870012766","487:4870012276","487:4870013117","487:4870012090","487:4870012974","487:4870013367","487:4870013361","487:4870012617","487:4870011977","474:4740000705","487:4870013313","487:4870012545","487:4870012829","487:4870012275","487:4870013363","487:4870011975","487:4870012384","487:4870012186","487:4870012899","487:4870011990"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5442910527380033,0.4667255365389401,0.449215529859302,0.430619774538632,0.41927967277297473,0.40401159871166736,0.3878776233892251,0.38709132466277607,0.38500463621229764,0.3686676276116855,0.3485964063104151,0.3483720906334863,0.3455149091966598,0.3205045560176033,0.31982559018355616,0.3105912800341205,0.2982136613549554,0.29091919760379836,0.2708094265885428,0.2558301373773425,0.23919991118422654,0.2378383267148623,0.23377124342285016,0.23153391205553198,0.2128310707631548],"twin_dists":[0.14324763280142597,0.16033203085036063,0.1643055976732547,0.16858986855388297,0.1712391155240088,0.17485483079046563,0.17874291139165377,0.1789343016508828,0.17944311025174034,0.183473608599464,0.1885498872742206,0.18860746196338846,0.18934252548640287,0.1959219198709837,0.19610440882556368,0.19860840781598108,0.20203270109913796,0.2040897895301389,0.20992634510467048,0.21444960766741067,0.2196726754125997,0.22011056194471468,0.2214283631830291,0.22215971040572813,0.22846517250443982],"n_dims_used":43,"mean_confidence":0.9149036851040152},"coverage":{"mean_confidence":0.9149036851040152,"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}}