{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006077","472:4720005458","468:4680006737","494:4940000826","467:4670003852","493:4930006032","490:4900006283","493:4930003192","487:4870001686","466:4660014102","466:4660003030","467:4670004375","477:4770000190","477:4770001046","466:4660000739","472:4720003611","468:4680006290","494:4940000142","496:4960001647","487:4870003399","496:4960001774","479:4790005989","487:4870005135","493:4930006001","487:4870003680"],"twin_admin_codes":[469,472,468,494,467,493,490,493,487,466,466,467,477,477,466,472,468,494,496,487,496,479,487,493,487],"twin_sims":[0.06505805526025656,0.05276088246304842,0.04252334911401283,0.04066658398873098,0.03683843714512427,0.034366918413374394,0.03269193718948691,0.03160401067404982,0.028749940894671394,0.028526940844447752,0.028364257815706843,0.022463609557120102,0.020831150115318636,0.01958813116313866,0.01899318398010766,0.018917777512282734,0.018782772953808285,0.01831196626188925,0.016850639135051585,0.016149718905021856,0.015976396644787498,0.015859111143588067,0.015721859949594633,0.015618221765429081,0.01537815169937869],"twin_dists":[0.30361062260663385,0.3150352042636533,0.32638065714409453,0.32867989849709356,0.33371493976903,0.337206837697972,0.3396969840051455,0.3413733665115738,0.34601837267358565,0.34639774731915063,0.34667611993377834,0.35784409812435264,0.3613828875308659,0.3642432488605865,0.3656687677710498,0.36585222095937825,0.3661822701995644,0.3673497308319651,0.37114877794746254,0.3730746154057709,0.3735621423883946,0.37389469171904777,0.37428660882491416,0.3745845440380713,0.37528142700394435],"n_dims_used":45,"mean_confidence":0.9262518988715278},"coverage":{"mean_confidence":0.9262518988715278,"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}}