{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013748","466:4660013808","487:4870000654","466:4660009333","487:4870000404","487:4870000293","466:4660013807","487:4870000298","466:4660012980","466:4660013464","487:4870000337","466:4660013309","487:4870002105","487:4870000291","466:4660007876","466:4660013308","487:4870001837","466:4660007726","466:4660009669","466:4660010016","466:4660012707","487:4870000834","466:4660012851","466:4660009499","466:4660013210"],"twin_admin_codes":[466,466,487,466,487,487,466,487,466,466,487,466,487,487,466,466,487,466,466,466,466,487,466,466,466],"twin_sims":[0.42107743112980084,0.31615426109453676,0.2131400731252697,0.21077192036119538,0.19422573539398635,0.18165106456081143,0.16934451176037882,0.15940024448466492,0.1496101694137056,0.14927829521943073,0.13668965817675416,0.13174334867894297,0.12911016090944977,0.1198298040569446,0.1163124711946982,0.11463269456803625,0.11136726044971929,0.11064314817578365,0.11042868266014963,0.11022035331271003,0.10969536046912301,0.10420610350974734,0.10203141800930658,0.09934051334976364,0.09775541914301489],"twin_dists":[0.17081714876683465,0.19709496622721903,0.22835803507549773,0.22918182651632749,0.23512191173232902,0.23987558756205216,0.2447588075065217,0.24889434759653892,0.25315347735020644,0.25330139889547304,0.2591015350788067,0.2614899247044722,0.26278903239522444,0.2675340574411534,0.2694058333803988,0.27031509475344656,0.2721124286463841,0.2725164842213113,0.27263654839894114,0.2727533500930683,0.27304845108210407,0.2762015152798148,0.27748646892172346,0.2791063952978576,0.2800767720294871],"n_dims_used":43,"mean_confidence":0.9116790239201036},"coverage":{"mean_confidence":0.9116790239201036,"n_dims_used":43,"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}}