{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004313","474:4740004388","474:4740004138","474:4740004308","474:4740004393","478:4780007385","478:4780006500","474:4740004146","478:4780006622","478:4780005035","474:4740004468","478:4780006779","474:4740004145","474:4740004307","478:4780007024","478:4780007275","478:4780006774","478:4780006802","474:4740004232","478:4780004093","478:4780006321","474:4740004309","478:4780007533","478:4780006325","478:4780006146"],"twin_admin_codes":[474,474,474,474,474,478,478,474,478,478,474,478,474,474,478,478,478,478,474,478,478,474,478,478,478],"twin_sims":[0.6478726861107551,0.6100826065116711,0.5286247650799386,0.5241662503423853,0.41093229907000295,0.4092301821978259,0.36716972614105037,0.36298903641031466,0.3587808618196404,0.3493273078528064,0.33990980147079203,0.3391110778655453,0.330231923198365,0.31492101307779946,0.3123401818886677,0.3115805382225438,0.30857330830058943,0.30627730630547867,0.3049261366057095,0.29917823037327373,0.2979313097036877,0.2965675030949966,0.29342294148177095,0.2873610299798865,0.2693840529894396],"twin_dists":[0.12100805049559808,0.1291139114868157,0.1466462321929269,0.1476172383054195,0.17320863297737613,0.1736123642611311,0.18384751577117653,0.1848951740432232,0.18595591181468307,0.1883624230307902,0.19079397521511002,0.19100184439659856,0.1933307337500515,0.19742916428846594,0.19813095693026583,0.19833815182781714,0.19916123139541153,0.19979275493471288,0.2001656766215728,0.20176291445460362,0.20211177069531064,0.20249431156186665,0.2033803142212027,0.20510433574480327,0.2103499423985621],"n_dims_used":44,"mean_confidence":0.9209944985129617},"coverage":{"mean_confidence":0.9209944985129617,"n_dims_used":44,"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}}