{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011332","487:4870009398","487:4870011333","487:4870011475","487:4870008547","487:4870008979","466:4660003575","487:4870011476","487:4870011444","487:4870011214","474:4740001199","487:4870011327","474:4740000358","487:4870011683","478:4780001545","487:4870011566","467:4670002081","467:4670001512","474:4740000695","466:4660003262","487:4870011575","487:4870010595","474:4740000350","487:4870010324","487:4870011794"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,474,487,474,487,478,487,467,467,474,466,487,487,474,487,487],"twin_sims":[0.7974889927004285,0.6103826483221024,0.5725169295370767,0.52657536378289,0.46055550049845284,0.4515457837039905,0.4500108274045173,0.44714120813154284,0.4257494178043006,0.42120011358207793,0.4069697226639048,0.4045694866389604,0.36974585843446894,0.35829125839158865,0.3569526863222445,0.35401367641340875,0.3451841128812149,0.3398789859443405,0.3312815068416348,0.31675165469925876,0.31161112796604723,0.30007579316173105,0.2995070058358545,0.2980305861532492,0.28525779434099896],"twin_dists":[0.08737131718878036,0.12904966208545987,0.13716528722463223,0.1470923395873333,0.1617260099707194,0.16377358314992824,0.16412390967426008,0.16478005236192797,0.16972407524648106,0.17078838074360791,0.17414967660153788,0.1747216661527493,0.18320492904197797,0.1860797358087682,0.18641871363499785,0.18716528939064228,0.18942783619525927,0.1908019901408763,0.19305367820975775,0.1969333437345144,0.19832980282196347,0.20151232642022007,0.2016710735626386,0.20208396436324028,0.20570757406532597],"n_dims_used":42,"mean_confidence":0.9133870261056083},"coverage":{"mean_confidence":0.9133870261056083,"n_dims_used":42,"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}}