{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000162","497:4970000130","497:4970000519","497:4970000876","497:4970000868","497:4970001118","497:4970001470","497:4970000716","476:4760003862","497:4970000728","497:4970002513","497:4970002216","483:4830000168","497:4970000794","497:4970001047","476:4760003809","497:4970000799","491:4910005325","497:4970001227","665:6650000218","491:4910005376","491:4910005180","497:4970000575","476:4760004014","497:4970000226"],"twin_admin_codes":[497,497,497,497,497,497,497,497,476,497,497,497,483,497,497,476,497,491,497,665,491,491,497,476,497],"twin_sims":[0.07813220871142053,0.0431915737321758,0.02984688795932988,0.007947102400225513,0.004695770460364205,0.0018447672253217174,0.0010604791805156881,0.0006200017393030447,0.0005100655990900836,0.00029541062799064144,0.00018323745891271026,0.0001721668289586638,0.0001702482431654354,0.00016112608816118247,0.00010672448532347217,0.00006615322689270691,0.00005918889033693255,0.00005218133475049437,0.00004352103431218726,0.000042574324688735936,0.00003065753453745989,0.000030379246274311252,0.000030103377745722017,0.00003006500014126708,0.0000269871665299718],"twin_dists":[0.2932606705003132,0.3255738583928835,0.3441882049715419,0.40386362865476483,0.4252707544562578,0.46084044129659685,0.4806771950475847,0.49915712062717016,0.5057096812157532,0.5236098731599986,0.5387749665266013,0.5407224611402907,0.5410719198416243,0.5427859705369906,0.5554396405754509,0.5697786889931659,0.5730623031234777,0.5767592975559874,0.5820425147688209,0.5826795155265497,0.5921089432278539,0.5923686522952507,0.592628348126435,0.5926646552280597,0.5957304401076152],"n_dims_used":45,"mean_confidence":0.8920845031738281},"coverage":{"mean_confidence":0.8920845031738281,"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}}