{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006050","500:5000005583","500:5000005420","500:5000006049","500:5000006191","500:5000005584","500:5000005582","500:5000005899","500:5000006051","500:5000005260","500:5000006192","500:5000004911","500:5000005422","500:5000005257","500:5000006046","500:5000005415","500:5000006372","500:5000004913","500:5000007166","500:5000004734","500:5000005090","500:5000006052","500:5000005310","500:5000004788","500:5000005474"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.943815150111218,0.9304957679736314,0.9136857833423044,0.8892499178949388,0.8880010683725367,0.8869036976800725,0.8757624091377586,0.8346724019120548,0.7862703724771515,0.7647564867552835,0.7623690499439967,0.7615220471892615,0.754176355965712,0.7287769025919978,0.7238314066749705,0.704177688227989,0.6819480788480298,0.6616971869987315,0.6532957963473678,0.6530279313839332,0.6421630773260201,0.6415349155388697,0.6228582294122764,0.6204249656969496,0.6121097153234032],"twin_dists":[0.044166854222217326,0.04929682135012287,0.05518322447137955,0.06292602138271,0.06330161193872279,0.06363024813576454,0.0668974513787878,0.07807951437527169,0.09006485476516063,0.09511882146101612,0.09567167290774153,0.09586745866953683,0.09755796732047489,0.10331148135080562,0.10441727493088161,0.10877320655179577,0.11363858148323305,0.11802829477551027,0.11984048544877518,0.11989819327014067,0.12223569729184995,0.12237067082309754,0.12637746583389337,0.12689881997290664,0.12867982803901232],"n_dims_used":45,"mean_confidence":0.9205949571397569},"coverage":{"mean_confidence":0.9205949571397569,"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}}