{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002976","493:4930005690","493:4930002466","493:4930001959","493:4930002465","466:4660007664","488:4880003192","493:4930002133","496:4960006054","493:4930005162","493:4930002063","496:4960004002","493:4930005597","496:4960004270","485:4850002591","496:4960001949","481:4810002765","493:4930003676","470:4700007203","493:4930003323","496:4960000748","481:4810003413","481:4810002232","493:4930001452","481:4810002679"],"twin_admin_codes":[493,493,493,493,493,466,488,493,496,493,493,496,493,496,485,496,481,493,470,493,496,481,481,493,481],"twin_sims":[0.24570760876372458,0.11184145094072791,0.109379169393572,0.10066966059238423,0.0858560956420656,0.06890021413805862,0.06568730418906608,0.06397504475010006,0.06366510707477949,0.0583185848511094,0.05507561106037833,0.0546080934581742,0.05412476913862793,0.051400340828294665,0.047885094347651626,0.04422398339737269,0.0416304181361571,0.04095335559129851,0.04073488291119638,0.04055280382140118,0.03948372878558022,0.03607101511278828,0.03290254183744522,0.032094463944732615,0.031482180085278345],"twin_dists":[0.21760182825137397,0.27184892781526626,0.27322671122483244,0.2783020147365478,0.28778748651052233,0.3004059493740859,0.30307538914506427,0.30454180975622847,0.30481067026327113,0.30962657718002645,0.31272785701244105,0.31318732016487266,0.3136657547977184,0.31643089151385306,0.3201847868526492,0.3243477461322729,0.32747558633792745,0.3283190834435418,0.3285937707332327,0.32882365143266734,0.3301912486332728,0.334777314595159,0.3393779829501857,0.3406116207364983,0.3415641537353185],"n_dims_used":45,"mean_confidence":0.9251293606228299},"coverage":{"mean_confidence":0.9251293606228299,"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}}