{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000383","498:4980003302","498:4980003287","484:4840006224","484:4840001371","484:4840006351","498:4980002418","467:4670000929","498:4980001988","484:4840001178","498:4980002173","473:4730006586","468:4680000952","473:4730004188","498:4980001843","479:4790002823","484:4840002613","498:4980000681","484:4840002517","498:4980001019","500:5000010288","471:4710001613","500:5000010030","484:4840004586","484:4840000658"],"twin_admin_codes":[484,498,498,484,484,484,498,467,498,484,498,473,468,473,498,479,484,498,484,498,500,471,500,484,484],"twin_sims":[0.2979046617309709,0.23922371189046493,0.1954539253107801,0.18955339245265343,0.18265124724533613,0.16232482358181016,0.15396666860168995,0.14133941350925608,0.13723862677267326,0.12217815931114523,0.12147821071861309,0.11319751716705503,0.10195654109099549,0.09677333258462582,0.09662483925617643,0.09614377059117875,0.0944521188953009,0.09302072035612739,0.09177632519773105,0.09029688837830091,0.08850535346764293,0.08679754324881787,0.08469282389781954,0.08400038439282778,0.08348911024858716],"twin_dists":[0.20211923544961172,0.2196650355344939,0.23466926221931583,0.23686233547043323,0.2394891671317077,0.24765916245008518,0.2512337372626616,0.25691465614671344,0.2588404766328503,0.2663076268546804,0.2666712799020923,0.271100108487098,0.2775310904467296,0.28068420667039223,0.2807764729479268,0.2810761523715375,0.2821394181925775,0.2830508908169328,0.28385232639007846,0.28481639571682504,0.28600073881153903,0.28714758430596027,0.28858592724485765,0.2890653610087907,0.2894213871409355],"n_dims_used":45,"mean_confidence":0.931154547797309},"coverage":{"mean_confidence":0.931154547797309,"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}}