{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006328","494:4940000376","467:4670004459","493:4930005345","493:4930004637","487:4870004568","493:4930003714","493:4930006044","493:4930004348","493:4930004064","493:4930004494","494:4940003825","493:4930001521","493:4930004202","493:4930006259","494:4940000431","493:4930004206","493:4930005627","493:4930004214","493:4930003876","493:4930005347","493:4930006317","487:4870004571","493:4930006464","493:4930005824"],"twin_admin_codes":[493,494,467,493,493,487,493,493,493,493,493,494,493,493,493,494,493,493,493,493,493,493,487,493,493],"twin_sims":[0.14669051537511912,0.11336226547224498,0.08639623183164223,0.07375101096619793,0.0653647112831923,0.061171088104737814,0.060209817105656815,0.057604018320956546,0.05658551272632801,0.0558630564421884,0.055676402209225546,0.05211820028701584,0.05192165821731009,0.05151853896556702,0.04985898366409832,0.04931809128508562,0.04767698276072566,0.04670375701767674,0.044103094194018824,0.04339608054282496,0.04298178392023102,0.040447247003545066,0.03947808716543996,0.0393683017611612,0.03923122414128803],"twin_dists":[0.25446321581613207,0.27100960637675847,0.2874196769628235,0.29656125103573944,0.3033492581126879,0.3070140921188342,0.30788307203908044,0.31029746398531804,0.31126567735983207,0.3119612221606793,0.31214213145673,0.31569071501063545,0.31589252068733414,0.3163084302797569,0.31804968392039035,0.31862763646046316,0.3204141548555998,0.32149802604235417,0.3244900659758379,0.32532903997494955,0.3258260161016445,0.32895731948557794,0.3301985481489069,0.33034077188623356,0.33051882335165095],"n_dims_used":45,"mean_confidence":0.9201203240288629},"coverage":{"mean_confidence":0.9201203240288629,"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}}