{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001148","496:4960000508","496:4960000782","488:4880006011","496:4960004553","496:4960005814","496:4960011729","496:4960000256","496:4960009746","466:4660003164","488:4880000385","496:4960000967","466:4660001180","493:4930004849","493:4930006297","470:4700000438","496:4960000781","466:4660013665","496:4960000703","469:4690005134","488:4880000067","470:4700002351","470:4700001712","472:4720002574","488:4880000217"],"twin_admin_codes":[466,496,496,488,496,496,496,496,496,466,488,496,466,493,493,470,496,466,496,469,488,470,470,472,488],"twin_sims":[0.5390858783802182,0.46792153042856904,0.4429885525833886,0.4312948162566208,0.4276694075294087,0.425380415978352,0.41809418239176893,0.41352953535287035,0.412849153406466,0.4128085799042117,0.4054914222571537,0.39455460399538184,0.3942929645950212,0.3869321711428763,0.38569617768297393,0.38465425455836655,0.3825508777117341,0.3821206469158446,0.37851961329228834,0.37826572487033217,0.3777949615488397,0.3727983090846835,0.37135439805721465,0.36974116294539466,0.36761856197394294],"twin_dists":[0.14437468528713257,0.16006256480292005,0.16573240018847496,0.16843307988271486,0.1692763156492131,0.1698102255392669,0.17151779205476772,0.17259399167571793,0.17275484256264223,0.17276443828869684,0.1745017853115427,0.17712496987950319,0.17718812819610058,0.1789730630244691,0.17927434318434396,0.17952867413126253,0.18004310705997295,0.18014849737910724,0.18103286628126736,0.18109537138719115,0.18121132314665228,0.18244640503987766,0.1828048272438221,0.18320609824364611,0.18373539715760032],"n_dims_used":45,"mean_confidence":0.9268328348795573},"coverage":{"mean_confidence":0.9268328348795573,"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}}