{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000728","485:4850000867","485:4850000675","485:4850000868","485:4850000972","485:4850000768","485:4850000919","499:4990002704","485:4850000973","487:4870011930","488:4880000486","474:4740000280","487:4870012353","485:4850000975","485:4850002402","488:4880000560","499:4990001473","466:4660001356","474:4740000038","487:4870011471","488:4880000483","485:4850000681","485:4850002322","499:4990002031","487:4870013036"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,487,488,474,487,485,485,488,499,466,474,487,488,485,485,499,487],"twin_sims":[0.8222550766794464,0.6511417480103969,0.621735147103628,0.5141254478977357,0.4769271856898255,0.47000440123774656,0.44578568810806674,0.4239071827799943,0.3906220801196001,0.37093790617522215,0.3699725785712438,0.36567851638520493,0.34783472890843903,0.34143144684440385,0.336428176126971,0.3299206407808225,0.3193391729710015,0.31922229338262487,0.3128214307702731,0.31125569470168735,0.3051330914654712,0.2978247650013062,0.2940335501617088,0.2922478318688553,0.29082373520239435],"twin_dists":[0.08125299588053757,0.12030443080867531,0.1266181120138215,0.14981099305690027,0.1580409172092968,0.1595938390900001,0.16509054723958497,0.17015448904746375,0.1780763208228101,0.1829083411538594,0.1831484833102077,0.18422051237200004,0.18874546495572608,0.19039868811625732,0.19170201086264202,0.19341299488783623,0.19623527928740928,0.19626674240519437,0.19799984367862947,0.1984268418400936,0.2001084953563399,0.20214161884399398,0.20320783356663838,0.20371285069153333,0.20411691197258355],"n_dims_used":44,"mean_confidence":0.9108780947598544},"coverage":{"mean_confidence":0.9108780947598544,"n_dims_used":44,"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}}