{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004207","473:4730004374","473:4730003740","473:4730003576","473:4730004594","473:4730004105","473:4730004010","475:4750008100","473:4730004008","473:4730003662","473:4730003514","475:4750008462","473:4730003583","473:4730003757","473:4730002875","473:4730003504","473:4730003742","473:4730003147","500:5000009186","473:4730002945","498:4980000719","473:4730007115","475:4750007731","473:4730008193","473:4730003741"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,473,473,500,473,498,473,475,473,473],"twin_sims":[0.7731129888081929,0.5104078343242356,0.41425191003317724,0.393304033983747,0.3735300407212867,0.3713271285867641,0.3690161200802587,0.34305365167711016,0.33327672980676754,0.31925285775868584,0.31285438796080256,0.2971761887006998,0.2937866887158631,0.2936909015804027,0.28942006496660044,0.28849081162976864,0.2847044552282459,0.28418573516891416,0.2819826517268389,0.2713022930035364,0.2693612076760364,0.2580189860235208,0.25308786702532293,0.25052862653356966,0.2462016577296801],"twin_dists":[0.09317172036996971,0.1506258747067518,0.17242333876071012,0.17742702612712385,0.1822650288238128,0.18281160297336743,0.18338672653361712,0.18997831402797255,0.19252832592906305,0.19625851407686282,0.19799086890515172,0.20232345081562536,0.2032775397845436,0.2033045965124942,0.20451633161454352,0.20478139027055592,0.20586672340900417,0.2060160849330659,0.20665228545780065,0.20978019386717786,0.21035674291552342,0.21377846432105907,0.21529559391569966,0.2160903915094639,0.21744606831996627],"n_dims_used":45,"mean_confidence":0.9096942477756076},"coverage":{"mean_confidence":0.9096942477756076,"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}}