{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012557","487:4870012849","487:4870012638","487:4870012847","487:4870012858","487:4870011164","487:4870010397","487:4870012298","487:4870012999","487:4870013385","487:4870012714","487:4870012772","487:4870013284","487:4870010924","487:4870011667","474:4740001023","487:4870012400","466:4660010212","487:4870012705","487:4870012779","487:4870013382","466:4660010534","487:4870011048","487:4870013344","487:4870013335"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,466,487,487,487,466,487,487,487],"twin_sims":[0.27780193505604767,0.26068816337470213,0.24461546274216175,0.244485080683415,0.23177404346743288,0.17617885829096464,0.174104439275958,0.15680147715256393,0.14159420847369483,0.13871834982612533,0.1365334291142732,0.12285763646785477,0.1182532732883323,0.10873131458444807,0.10838321167917486,0.10746477469127623,0.10166007469376852,0.09981308293511118,0.09937044416986289,0.09049793543404741,0.09013233126888875,0.08980169646422195,0.08761428074034042,0.08475391793470854,0.0836400977725427],"twin_dists":[0.20786791112904796,0.2129648849041416,0.2179468687416057,0.21798812650195348,0.22208099339548473,0.24201688601953233,0.24284097740172217,0.2500058411869491,0.2567963805395553,0.2581406729883838,0.25917597223995315,0.2659561253131846,0.26836774388219775,0.27359320430821016,0.2737908260393704,0.27431460441413147,0.27770801585428034,0.2788194430456693,0.27908818911632527,0.28468465347206906,0.2849243998226075,0.28514187920297834,0.2865969048192171,0.28854377702200634,0.28931606615381705],"n_dims_used":43,"mean_confidence":0.9107783117959666},"coverage":{"mean_confidence":0.9107783117959666,"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}}