{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000105","500:5000006377","473:4730007467","471:4710000550","471:4710000075","471:4710000196","471:4710000423","471:4710000077","500:5000007953","476:4760001148","475:4750011397","471:4710000753","471:4710000674","473:4730009024","475:4750011592","473:4730006017","471:4710001820","500:5000003360","476:4760000084","473:4730007453","473:4730008596","471:4710000754","471:4710000749","473:4730006082","475:4750010732"],"twin_admin_codes":[471,500,473,471,471,471,471,471,500,476,475,471,471,473,475,473,471,500,476,473,473,471,471,473,475],"twin_sims":[0.30344005868113866,0.09368727502651002,0.0930279522438101,0.07489116427454913,0.06897550399531509,0.0681182032807908,0.06595609711564829,0.05168078624313398,0.05075521628420991,0.046764561532150785,0.039915282501605545,0.028220858367019007,0.02757147275682573,0.02470130152646992,0.02410068461237074,0.02389877824043679,0.02223424869294821,0.02160284811792505,0.019604984587025587,0.018603250878117927,0.017889004224563958,0.01680010883631069,0.01640834124128636,0.015025641434697066,0.014713899577508485],"twin_dists":[0.20057693951565397,0.28262508199404607,0.2830462580354828,0.2956874082311578,0.30034462089122566,0.30104619284574463,0.3028480316432567,0.3161407109976275,0.31710344196717377,0.32142975807917,0.32963547002259813,0.3469226361978392,0.34805265608073965,0.3533397363455174,0.35451286823068906,0.3549129206682224,0.35832752077060614,0.35968106132332284,0.3642034208785946,0.3666243800610966,0.36842116629493005,0.37128523855231815,0.3723556345692982,0.37632226284878845,0.3772608039944481],"n_dims_used":45,"mean_confidence":0.9206353081597223},"coverage":{"mean_confidence":0.9206353081597223,"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}}