{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004506","498:4980004401","498:4980004557","498:4980003603","498:4980003602","498:4980003545","498:4980003661","498:4980003662","498:4980004402","498:4980004559","498:4980004558","498:4980004459","498:4980004460","498:4980004508","498:4980004511","498:4980004556","498:4980003606","498:4980004507","498:4980004555","498:4980004552","498:4980004452","498:4980004510","498:4980003779","498:4980004458","498:4980004404"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9642009293182416,0.9597302682161353,0.9549739353015948,0.9522970093725742,0.9518980824079112,0.9473130778994838,0.9439932896665243,0.9429834543544712,0.928600029903541,0.9237696535298296,0.9153069043223958,0.9043953619977467,0.9043756064193975,0.9041958161634864,0.9015287206463994,0.8992625652425553,0.8950052436583101,0.8945551168997948,0.8909223169191781,0.881018755223848,0.8792305605750467,0.8697405983183926,0.8695017206130582,0.8690514045907817,0.8631220960489567],"twin_dists":[0.035068792265044946,0.037237080944844,0.03942337088547711,0.04060662798674045,0.04078030205361154,0.0427307356120696,0.04409472048160872,0.044502262878679325,0.04998975850061546,0.05171957943069713,0.05463869394842252,0.05822337633523906,0.05822970428279746,0.05828726801981525,0.05913594245325523,0.059849518598755265,0.06117231788146078,0.06131087207783894,0.06242034351036144,0.0653712274808174,0.06589338409299982,0.06861510806715283,0.0686826012515869,0.06880970510862446,0.070467919531917],"n_dims_used":44,"mean_confidence":0.9262666702270508},"coverage":{"mean_confidence":0.9262666702270508,"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}}