{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001208","493:4930001206","493:4930000673","493:4930003099","493:4930000761","493:4930002098","493:4930001207","493:4930002933","496:4960007753","496:4960006663","496:4960005137","470:4700005079","493:4930002934","470:4700006102","493:4930003095","496:4960004997","496:4960005442","466:4660002102","488:4880004388","466:4660005185","493:4930003625","493:4930005476","488:4880005133","493:4930002237","493:4930002259"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,496,496,470,493,470,493,496,496,466,488,466,493,493,488,493,493],"twin_sims":[0.43312297518119774,0.4228521246253097,0.4115465736516696,0.3990505469716333,0.3724554988768076,0.36937840243198583,0.36348698601933027,0.3556314855969128,0.3456252323440879,0.3427029207665994,0.3311498341223977,0.31473970659208705,0.30915207563074687,0.2924274839910355,0.2910539968230534,0.2897878740826317,0.28060160428413816,0.2805924014433079,0.2749534313650073,0.27477607884646665,0.2743763857883121,0.27160649336180426,0.2706901611532952,0.26624158797623865,0.2571793920202314],"twin_dists":[0.16800896030221088,0.17040134068288226,0.17306311102794045,0.17604266966772922,0.18253143867687993,0.18329644988139715,0.1847700723350746,0.18675393447408192,0.18931408332006436,0.19006911154878797,0.19308840906535835,0.19747835906890798,0.19900246641652977,0.20366196084777347,0.2040514998662209,0.20441155870778766,0.2070526345922745,0.20705530638653188,0.20870256586007782,0.2087547074146929,0.20887229266829135,0.2096900700867877,0.209961735923491,0.21128876014500242,0.2140354731128217],"n_dims_used":45,"mean_confidence":0.9246307373046875},"coverage":{"mean_confidence":0.9246307373046875,"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}}