{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005621","481:4810005985","485:4850001456","481:4810006051","485:4850002700","485:4850001045","470:4700001506","481:4810005919","489:4890000132","489:4890000298","481:4810005640","485:4850002018","485:4850004314","485:4850000937","481:4810005937","470:4700002119","485:4850000991","485:4850002512","485:4850001457","481:4810005634","485:4850003401","485:4850004033","485:4850002333","481:4810005643","485:4850003070"],"twin_admin_codes":[481,481,485,481,485,485,470,481,489,489,481,485,485,485,481,470,485,485,485,481,485,485,485,481,485],"twin_sims":[0.5427252191113272,0.5181433972673242,0.369437593494926,0.3527205306997957,0.3453850927923536,0.3236525443893073,0.29826171211334235,0.2776488053168474,0.23628738278212735,0.23514856995521036,0.22031405080997357,0.21737889692741405,0.21253338262549124,0.21171588596846422,0.19964429915519918,0.19812055862405656,0.19809747844684492,0.19705642592962935,0.19315782038963122,0.18704465620511596,0.18647822272330483,0.18622767664498674,0.1846833573283985,0.18156891937557765,0.1801355070379962],"twin_dists":[0.14358646663877742,0.14893192216062814,0.18328170433215768,0.1874947944554291,0.18937599932529672,0.19507863348305293,0.20201924936715354,0.20791264716609714,0.22061134219108147,0.2209804193902893,0.22589958152369172,0.2268988234120634,0.22856848667744303,0.22885270810751285,0.23313957287696907,0.2336932200175325,0.23370162871368214,0.23408161715525388,0.2355171112057184,0.23780922178146874,0.23802424469443242,0.23811950040208554,0.23870863654791635,0.23990739108518988,0.24046399997335163],"n_dims_used":45,"mean_confidence":0.9178790622287326},"coverage":{"mean_confidence":0.9178790622287326,"n_dims_used":45,"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}}