{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010307","500:5000009875","500:5000009317","500:5000010306","472:4720004814","468:4680007069","500:5000009436","498:4980002179","484:4840004493","500:5000009986","498:4980002323","484:4840004157","473:4730004705","498:4980002970","473:4730003164","489:4890003319","484:4840004599","468:4680002189","468:4680006624","498:4980003138","498:4980002473","498:4980002559","468:4680004282","498:4980004131","498:4980002341"],"twin_admin_codes":[500,500,500,500,472,468,500,498,484,500,498,484,473,498,473,489,484,468,468,498,498,498,468,498,498],"twin_sims":[0.23007834276633365,0.1747065257821286,0.1700155217944882,0.1690544163272152,0.1371635386478309,0.12249574104915324,0.12105868123962873,0.10567332937392887,0.08762600779681438,0.08407715104560266,0.08372685290625412,0.08237189781244228,0.07819268020256978,0.06443827817263927,0.0642904526890685,0.06377321478679746,0.061328900173290755,0.06125153958109748,0.06090822104676901,0.05817899016888413,0.05740767984085947,0.052652879924376866,0.04871519399811138,0.04645662907303711,0.04533678877151193],"twin_dists":[0.22263801232316968,0.242601072297946,0.24448612942483328,0.2448769338038772,0.2588761381090198,0.2661431532026241,0.26689000996494844,0.2753463330734882,0.2865890277036329,0.2890120539593351,0.28925561897636126,0.2902054614403982,0.29321616851473625,0.3041419500385291,0.30426929579053247,0.30471676905972706,0.3068725049369987,0.3069418745535052,0.3072506007001637,0.30975710410945556,0.31048300224193853,0.3151448974872035,0.31927810518572197,0.32177625548854527,0.32305278011584687],"n_dims_used":45,"mean_confidence":0.9231174045138889},"coverage":{"mean_confidence":0.9231174045138889,"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}}