{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003772","470:4700005344","466:4660004103","474:4740000567","493:4930000957","466:4660000294","466:4660004329","470:4700005073","487:4870003589","466:4660007324","470:4700004225","466:4660004311","466:4660010542","485:4850003083","466:4660010545","487:4870006363","470:4700005020","487:4870005773","487:4870005771","466:4660002901","493:4930002569","470:4700005021","488:4880000624","474:4740000656","470:4700004587"],"twin_admin_codes":[493,470,466,474,493,466,466,470,487,466,470,466,466,485,466,487,470,487,487,466,493,470,488,474,470],"twin_sims":[0.20766757691990617,0.19338828115885218,0.1872368061477547,0.16733694435367794,0.1545758749762756,0.13428985025298928,0.12505604664211636,0.12496322406826697,0.1168893192681875,0.1051637929685504,0.1041844028941146,0.09722733358226389,0.09693536954983656,0.0904736942555709,0.08767786948577011,0.08335223769042735,0.08332621145881398,0.0822008481933889,0.08134658334900978,0.08060609143384766,0.07787647865587505,0.07771023287601185,0.07641793700152687,0.07486191022394627,0.07465951269469345],"twin_dists":[0.23027128715255288,0.23543169707166436,0.23773638386900875,0.24557928776221527,0.250968472836512,0.260252059729576,0.2648289054603877,0.26487619375722277,0.26909591236957897,0.27564226652199036,0.2762142337758296,0.2804028016446652,0.28058365192249846,0.28470052595100015,0.2865542020189104,0.2895169937980115,0.28953518753132906,0.29032625564080955,0.2909325602733867,0.2914622547034923,0.2934491732492596,0.2935719828228331,0.2945339101575125,0.29570969457144164,0.2958640780501959],"n_dims_used":43,"mean_confidence":0.9172682651253634},"coverage":{"mean_confidence":0.9172682651253634,"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}}