{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005522","496:4960005803","496:4960010650","496:4960006079","496:4960005073","488:4880002726","496:4960005678","493:4930000280","496:4960003560","488:4880002742","488:4880001278","496:4960004258","488:4880002136","496:4960005677","496:4960000213","496:4960005943","481:4810000931","496:4960010174","496:4960004614","496:4960011109","488:4880000539","488:4880001043","496:4960005683","488:4880004092","488:4880001179"],"twin_admin_codes":[496,496,496,496,496,488,496,493,496,488,488,496,488,496,496,496,481,496,496,496,488,488,496,488,488],"twin_sims":[0.8376077763995304,0.6622088046945191,0.6582460952164093,0.6010333493310287,0.5966941621305077,0.5623714700404823,0.5367921460397193,0.5232610760830304,0.5213147562369909,0.5126221950279812,0.4991681676441351,0.4860829484117278,0.47801377297121717,0.4775535380576672,0.4750645159160372,0.4691104873216673,0.46410807702875734,0.46352753701113847,0.4623465521985282,0.46133113625960126,0.4538899298797041,0.4503337067818387,0.4462887823609081,0.445593175978694,0.4435840974893483],"twin_dists":[0.07731739989718449,0.1179177894162531,0.11877324181161508,0.13105164110761866,0.13198092929392682,0.13934663024119123,0.14487198667585097,0.14781459814925382,0.1482392291953695,0.15014031870518252,0.15309907659712188,0.15599823576398775,0.157797847671903,0.15790078035639526,0.15845801577079416,0.15979491737093887,0.16092259537094553,0.1610537363857448,0.16132069240379207,0.16155041419780164,0.16323942397079427,0.16405018124426493,0.16497526685160158,0.16513467310310112,0.16559561162803116],"n_dims_used":45,"mean_confidence":0.9381988525390625},"coverage":{"mean_confidence":0.9381988525390625,"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}}