{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000435","479:4790000567","479:4790000635","479:4790000788","479:4790000649","479:4790000852","472:4720005628","472:4720005629","479:4790000632","469:4690000623","469:4690000170","479:4790000515","479:4790000388","479:4790000443","479:4790000719","479:4790000499","479:4790000636","479:4790000577","490:4900007513","472:4720005780","479:4790000930","479:4790000432","469:4690001439","479:4790000633","472:4720005778"],"twin_admin_codes":[479,479,479,479,479,479,472,472,479,469,469,479,479,479,479,479,479,479,490,472,479,479,469,479,472],"twin_sims":[0.5889647324335576,0.5119088898554262,0.5112693757699194,0.49176579710466134,0.4751287060584164,0.45261020450961686,0.42829472504945015,0.4026273116417516,0.40052522443993827,0.3992822507234223,0.38640291413749267,0.3723727137478903,0.36587486329454144,0.36384255441126445,0.36279039215943304,0.3620413564416844,0.3613990117869156,0.35649762147468717,0.35295930021788763,0.3472927501574374,0.3453622474073546,0.34127908180079225,0.3396369879288465,0.33723800881479493,0.33463392287006843],"twin_dists":[0.13363686836151564,0.15029667111720152,0.1504368958570032,0.1547363577373521,0.15844363309813708,0.16353090766172554,0.16913066464669582,0.1751856089938008,0.17568888886865242,0.1759870437142671,0.17910201635272013,0.18255197921365407,0.18417135646582342,0.18468079464418088,0.1849451044188066,0.18513350367156478,0.18529522545116714,0.18653410236966098,0.18743390666828302,0.18888476742622154,0.18938189081679263,0.19043822636166882,0.19086494587572683,0.19149034949156682,0.19217194943977525],"n_dims_used":43,"mean_confidence":0.919725639875545},"coverage":{"mean_confidence":0.919725639875545,"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}}