{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000951","496:4960000563","496:4960001043","496:4960000952","496:4960001057","496:4960000774","496:4960000775","496:4960001052","496:4960000943","496:4960001046","472:4720007633","496:4960001039","496:4960001048","467:4670003156","467:4670002846","472:4720007540","468:4680001695","467:4670002674","472:4720007588","467:4670004175","468:4680002955","467:4670003271","496:4960000946","467:4670002911","496:4960001049"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,496,467,467,472,468,467,472,467,468,467,496,467,496],"twin_sims":[0.8117772953382346,0.6470838417039125,0.6286256846961729,0.6144330459910626,0.5811220147367293,0.5617953654474845,0.5354557157719845,0.5174069251744319,0.5027931720380792,0.477540749827966,0.4741492754853126,0.4731893947182046,0.4487334662466485,0.4486487384329612,0.4253525376700394,0.4154906211373065,0.4095936776211856,0.4095891997819385,0.4058382861144953,0.4043869141602671,0.40111630127191494,0.3954085441282644,0.39319238590306355,0.39211999320275254,0.3910761338504056],"twin_dists":[0.08387302902037075,0.12117775571979196,0.1251412353724601,0.1281822783091547,0.13531831385256024,0.13947064078679944,0.14516192808019693,0.1490929275322902,0.15229979516757294,0.15790364093350084,0.15866315736962786,0.1588784450728492,0.16441578520427225,0.16443515643179155,0.16981673550474588,0.17213100635940287,0.17352608360226437,0.17352714627423454,0.1744191163666837,0.1747652360948474,0.1755472533116256,0.17691896795242623,0.1774540146676666,0.1777134243700627,0.17796624956392312],"n_dims_used":44,"mean_confidence":0.9268748543479226},"coverage":{"mean_confidence":0.9268748543479226,"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}}