{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012083","487:4870011986","474:4740000799","487:4870011874","487:4870012913","487:4870013268","487:4870011640","487:4870013201","487:4870013052","487:4870011641","474:4740000698","487:4870013126","487:4870013258","487:4870012900","487:4870011872","487:4870013198","487:4870012469","487:4870012769","487:4870011751","487:4870012381","474:4740002041","487:4870012190","474:4740000709","474:4740001831","487:4870013128"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,474,487,474,474,487],"twin_sims":[0.7427846274546009,0.6516797282673753,0.6169070476993793,0.6148712150348926,0.491979398353056,0.46246037088683645,0.3830222801686686,0.3637454554421188,0.35353315508063754,0.34830588950526764,0.280793104223051,0.27988193758464724,0.2715051053326057,0.2648277981572402,0.2643339081901355,0.26086771515815427,0.2475251407898641,0.21374986449897698,0.21103346405782225,0.2041645939072463,0.19750808576223156,0.1945104316931075,0.19171542486116575,0.1862111020710544,0.18084164651932386],"twin_dists":[0.10015489755868921,0.12018858330714995,0.12765240649456971,0.1280884376554101,0.15468901286685846,0.16129495381308004,0.17992769648500598,0.1847051703040754,0.18728765742395828,0.18862445740909284,0.20699704985370695,0.20726173095265965,0.20972010084753687,0.21171337944341806,0.21186204790513544,0.21291034502161552,0.2170297986662463,0.22814691582011523,0.22909053798729512,0.23151407145964803,0.2339165893466112,0.2350168103054467,0.23605331489937845,0.2381258051025117,0.24018940853667933],"n_dims_used":43,"mean_confidence":0.9145536200944767},"coverage":{"mean_confidence":0.9145536200944767,"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}}