{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004677","491:4910004125","491:4910004183","491:4910004121","491:4910004122","491:4910004071","491:4910004182","491:4910004326","491:4910003873","491:4910004275","491:4910004327","491:4910004674","491:4910004026","491:4910003926","665:6650001225","491:4910004384","491:4910004073","491:4910004379","491:4910003988","491:4910005058","491:4910004001","491:4910004433","491:4910004460","491:4910004624","491:4910004625"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,665,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.10263085235698967,0.09661064897611629,0.09646834940394228,0.08928667780386061,0.0832458281386748,0.08292239566043713,0.0731842273862227,0.05914386641274056,0.046190156431165016,0.04477558927587207,0.04192676434217577,0.03401420281459863,0.03168962429021571,0.028886470267394333,0.02581906458867571,0.024170300998660695,0.023591477452954885,0.021847552531969967,0.019392549426775343,0.018820352784142458,0.017216973076602266,0.01614262968527478,0.014621710281181116,0.0142479585703122,0.013808594192055136],"twin_dists":[0.2771301655999837,0.28078529590627577,0.2808738285637854,0.28548190712427113,0.2895914084637361,0.28981805980582337,0.29699971691352506,0.3088601206140728,0.3220776558820202,0.3237024700778516,0.32711002636779263,0.3377224718758714,0.3412396712015084,0.34578735058311744,0.35122067469906065,0.3543756046323647,0.35552745376280925,0.3591524554617841,0.3647076485632252,0.36609019005445176,0.37017006609579656,0.3730944658050968,0.377541710084018,0.3786967966903195,0.3800893580000973],"n_dims_used":45,"mean_confidence":0.8923754374186198},"coverage":{"mean_confidence":0.8923754374186198,"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}}