{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006752","487:4870012743","470:4700005353","496:4960006069","493:4930003595","466:4660002260","466:4660005659","470:4700003057","470:4700004404","487:4870005722","487:4870006951","493:4930000966","470:4700001419","487:4870007247","487:4870004161","487:4870007202","493:4930001343","493:4930002048","487:4870007223","469:4690004309","487:4870006760","466:4660003159","487:4870006493","493:4930003604","487:4870006600"],"twin_admin_codes":[470,487,470,496,493,466,466,470,470,487,487,493,470,487,487,487,493,493,487,469,487,466,487,493,487],"twin_sims":[0.4270881076402207,0.42256917721881393,0.2871725664139572,0.2804519174352817,0.2706858567402075,0.25882996431668626,0.24076422945344128,0.2274722254385395,0.22653559445861157,0.22000834998958158,0.21076861529528082,0.18510559474469887,0.1646049463407847,0.16406921299542085,0.1529315239839459,0.1493376186885315,0.14785563690588602,0.14776351307429314,0.14702595555286704,0.14143684064783002,0.14087524789597172,0.13827967957258083,0.13643139444285854,0.13596421735590888,0.13526858557372237],"twin_dists":[0.16941179250683286,0.17046758563922887,0.2051582815559249,0.2070960986941186,0.20996301339476137,0.21353071560730702,0.21917158611896176,0.223499399894297,0.2238105750401947,0.2260032361113263,0.2291829805997435,0.23854721578587548,0.24670731034190527,0.24693009389509019,0.25168623576333393,0.25327493971553855,0.25393826209518916,0.2539796576388934,0.2543117659467489,0.2568694118253896,0.2571305300628352,0.25834754852182396,0.25922462229087256,0.25944772068587607,0.2597809837217881],"n_dims_used":43,"mean_confidence":0.9132980524107467},"coverage":{"mean_confidence":0.9132980524107467,"n_dims_used":43,"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}}