{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000691","494:4940000877","494:4940000753","494:4940000258","494:4940004576","494:4940004573","494:4940004215","494:4940000760","494:4940000472","494:4940004695","494:4940000457","494:4940000170","494:4940000306","494:4940004343","494:4940000519","494:4940000468","494:4940004577","494:4940000520","493:4930004024","494:4940000204","494:4940005458","494:4940000757","494:4940000171","494:4940000745","468:4680007647"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,468],"twin_sims":[0.34394988222728223,0.284413253691546,0.2765379678279197,0.2540856789043189,0.22415616835985447,0.18865248503113638,0.15573740171916992,0.15276553706540338,0.15253719069507848,0.1461517933967333,0.1414123838729006,0.13846053419137147,0.13366898604785915,0.1278681588496589,0.12356891726594105,0.11885625700904004,0.11789504584189098,0.1174368621302126,0.11587817225346747,0.11569180356284596,0.1134911787188277,0.11146970197674562,0.10912533038492273,0.10684907066820257,0.10519039036159412],"twin_dists":[0.18974652135685963,0.20595055249344507,0.20823762403878665,0.21498710011440003,0.22460494659038843,0.23720135420895958,0.2504648268279955,0.25175900336931667,0.2518592038419374,0.2547069834646305,0.2568807671588689,0.2582621987269209,0.2605522263876696,0.26340874151820376,0.26558975378572103,0.2680478810508569,0.26855836345584333,0.26880281949523,0.2696399469543374,0.26974061767729435,0.2709388603739482,0.27205543011821776,0.27337010779274606,0.274667683755645,0.27562679147462515],"n_dims_used":45,"mean_confidence":0.9175723605685764},"coverage":{"mean_confidence":0.9175723605685764,"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}}