{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005728","493:4930005441","493:4930005072","493:4930006046","493:4930005895","493:4930006549","493:4930005195","493:4930006550","493:4930006494","493:4930006552","493:4930006349","493:4930006146","494:4940003252","494:4940002912","493:4930007118","493:4930005647","493:4930005897","493:4930005815","493:4930006190","493:4930006555","493:4930005320","493:4930005435","493:4930006268","493:4930004812","493:4930006556"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,494,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7618023840165936,0.6933047990345823,0.6416211561258277,0.46690941575497574,0.4617650540984485,0.4447889362952879,0.4304270622613273,0.42936054190504513,0.4194418255303614,0.3677002901697044,0.3392697806253376,0.32743094166202724,0.3135513427132625,0.30546625202077926,0.3034607341471252,0.30007609139502234,0.29980541758162293,0.29572046764658505,0.29438755379587705,0.2943559243643162,0.2919462067006447,0.2896253229484625,0.2865664588009723,0.277334407444137,0.27721104389785006],"twin_dists":[0.09580267866396314,0.11116005106151969,0.12235214124844358,0.1602905861431244,0.16145222534398623,0.16531909231803993,0.1686346472206716,0.1688826119382502,0.17120102389140307,0.1837149889347364,0.19096052080968953,0.1940724777107652,0.19780120284015631,0.2000164908077554,0.20057120970207104,0.2015122432302232,0.20158776561090128,0.20273242207139633,0.20310793401478575,0.20311685692530534,0.20379833347319568,0.20445785270650235,0.20533191780690263,0.20800454401304846,0.20804061989113742],"n_dims_used":45,"mean_confidence":0.9277723524305556},"coverage":{"mean_confidence":0.9277723524305556,"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}}