{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012055","474:4740000317","474:4740001386","474:4740000350","474:4740000353","474:4740001388","474:4740000026","474:4740000558","478:4780001182","487:4870011705","474:4740002121","474:4740002829","487:4870012818","474:4740003008","474:4740003187","474:4740000209","474:4740002997","474:4740000784","474:4740003193","474:4740000356","474:4740000061","474:4740000133","474:4740003182","474:4740000134","474:4740000151"],"twin_admin_codes":[487,474,474,474,474,474,474,474,478,487,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5438550724699193,0.5246853420211959,0.47153485748405916,0.42861752414749016,0.39756268401390016,0.3917387370919991,0.38255501770907235,0.35616165920911347,0.3145882401875134,0.31349729758271083,0.3046623919769997,0.30220517535365526,0.28479957583572957,0.2808612983278271,0.27534475185335505,0.24923179530912218,0.2397240741391016,0.22992280118319153,0.2232757930961259,0.21734802882406246,0.2144273362369503,0.20998225279348473,0.2062844441639586,0.20561932501402633,0.20228536789965923],"twin_dists":[0.14334195782206602,0.14750409284263521,0.15924987532724563,0.16905551138833608,0.17640021807998793,0.17780572905160608,0.18004209319311867,0.18661933950001922,0.19751946952379035,0.19781590184605627,0.20023858137769254,0.20091957641207567,0.2058393519325364,0.20697726139547729,0.208587590673142,0.21649511488915912,0.2195045366698221,0.2226892413409315,0.22490028118690122,0.22690938012586115,0.22791284140968893,0.22945791759687667,0.23076026874075373,0.23099620720713882,0.2321868076416824],"n_dims_used":45,"mean_confidence":0.9204637315538194},"coverage":{"mean_confidence":0.9204637315538194,"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}}