{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010771","487:4870009453","487:4870010773","487:4870009312","487:4870009855","487:4870011026","487:4870010639","487:4870009857","487:4870009990","487:4870009590","487:4870010640","487:4870009850","487:4870009589","487:4870010643","487:4870009313","487:4870009862","487:4870008751","487:4870010769","487:4870010512","487:4870010770","487:4870009042","487:4870010641","487:4870009588","487:4870010124","487:4870008894"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7194717372582459,0.5282058249236636,0.48356578405170786,0.4095871644166455,0.3844522449341661,0.3453008889040869,0.3345612068163551,0.301799575559162,0.29273219246667204,0.2900446032191567,0.24706927613806187,0.24643008643086792,0.22449557003083528,0.22442239957221602,0.2177461215833038,0.20246209502205853,0.198974660419968,0.19878315211702852,0.19433036604220805,0.19248087996096136,0.1757185081704605,0.15513615734925812,0.149940297747669,0.14856004617319002,0.14658794766711378],"twin_dists":[0.10538865067772643,0.14673739515910605,0.15655860822755546,0.17352762930479693,0.1795780221554933,0.18939771530151517,0.19219102352292863,0.2010322938391188,0.20357568883232405,0.20433847466995528,0.2171730180755971,0.21737411906638046,0.22449129566754258,0.2245157876129273,0.2267733119297038,0.2321233595465036,0.23338252376428334,0.23345210842909273,0.23508327276920304,0.23576841200605186,0.24219916684751985,0.2507251861033356,0.25300657363029955,0.2536223658541951,0.25450957583603384],"n_dims_used":43,"mean_confidence":0.9095066868981649},"coverage":{"mean_confidence":0.9095066868981649,"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}}