{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007613","473:4730007615","498:4980001018","498:4980000605","500:5000009817","473:4730007054","473:4730007289","500:5000007754","473:4730007726","484:4840000179","473:4730007939","498:4980000901","473:4730007842","498:4980000906","498:4980002370","473:4730008552","484:4840000543","500:5000007554","473:4730006700","498:4980003398","500:5000007624","473:4730007722","498:4980002163","498:4980000467","473:4730008142"],"twin_admin_codes":[473,473,498,498,500,473,473,500,473,484,473,498,473,498,498,473,484,500,473,498,500,473,498,498,473],"twin_sims":[0.5906469493110431,0.5806587769028545,0.5344801665185765,0.5157403965666454,0.5111669978532668,0.45564225426833665,0.44265742340303954,0.4422891275923324,0.42749847985382045,0.41928302957699237,0.4148900454688132,0.41402054894048806,0.4073058416989638,0.40710865958194303,0.40120731526264475,0.39788679365644664,0.39771329769361513,0.3973940468527372,0.39736201300214163,0.39689189537758546,0.3958665878329481,0.39556607334786914,0.3930747359275148,0.3897185660846793,0.3872113313911014],"twin_dists":[0.13327638871024525,0.13541768070599325,0.1453736666157386,0.1494574639607308,0.15045934816104678,0.1628407845758775,0.16580848674144774,0.16589313925269336,0.16931614391620328,0.1712383269069696,0.17227269350631383,0.1724779811831369,0.1740696975069151,0.17411661318813804,0.17552545267378702,0.17632227924714958,0.17636399630577543,0.17644078186177364,0.17644848813722339,0.17656161552815317,0.17680855544306262,0.17688098851839637,0.17748245788917075,0.17829552819784106,0.17890507935053532],"n_dims_used":45,"mean_confidence":0.9223826090494792},"coverage":{"mean_confidence":0.9223826090494792,"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}}