{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005681","473:4730006240","475:4750012124","473:4730005903","473:4730007492","471:4710001202","471:4710000609","475:4750009849","475:4750009783","475:4750010841","471:4710000296","473:4730005469","473:4730007150","475:4750012085","473:4730009355","484:4840000050","473:4730005902","475:4750011522","473:4730007606","473:4730005897","500:5000005796","484:4840008203","484:4840006396","473:4730007035","500:5000008213"],"twin_admin_codes":[473,473,475,473,473,471,471,475,475,475,471,473,473,475,473,484,473,475,473,473,500,484,484,473,500],"twin_sims":[0.4908258603741184,0.2978685427288048,0.2661088179292601,0.2597002686054726,0.2580292151171744,0.2537280461695686,0.22412342213438508,0.19933194665174267,0.18985021234444158,0.17504590376461776,0.16687432097181568,0.16436449328963726,0.15833087690355482,0.15748157303551555,0.15720298040160383,0.14644854220228704,0.13194721101977175,0.13127160952657385,0.1283815003461383,0.1227571730528977,0.11969377014892554,0.11527481669802489,0.1150092259457979,0.11317014488944352,0.1033069766183549],"twin_dists":[0.1549447677730444,0.20212935389864406,0.2113285766286484,0.21326538662726305,0.21377533634227586,0.21509758086356048,0.22461591793979363,0.2332528270619618,0.23675088664304755,0.2424661049062488,0.24576936262597782,0.24680723727052292,0.24935010539588667,0.2497136741354319,0.24983324509532795,0.2545726247919234,0.26139016662298425,0.26172121246090424,0.2631520551422601,0.26600800277836256,0.26760566179910383,0.269966313393185,0.2701103926746649,0.27111515488343685,0.2767302214680342],"n_dims_used":45,"mean_confidence":0.9140204535590277},"coverage":{"mean_confidence":0.9140204535590277,"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}}