{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004083","480:4800003855","480:4800004160","480:4800005830","480:4800004087","480:4800004183","480:4800004084","480:4800004496","480:4800004859","480:4800004760","480:4800004100","470:4700005445","480:4800004758","493:4930003054","480:4800005693","480:4800003929","480:4800004327","480:4800004671","480:4800004926","480:4800004243","480:4800005455","480:4800004164","480:4800004690","480:4800004669","480:4800005033"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,470,480,493,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7241862911364688,0.5369956243699923,0.532176646184146,0.5125067837706828,0.48237478669755807,0.4569795249644918,0.45593397936582447,0.4291020250160914,0.41959539935315576,0.40282541482233825,0.3737264763768952,0.35712293324588373,0.3484393432418776,0.34120673034194443,0.3367630021432621,0.3361516978699165,0.3272147531857302,0.32674989536518667,0.3141248427904705,0.30382481276042655,0.2932050518179717,0.2897562268879549,0.27515833501223697,0.2726166179786396,0.2708399315753837],"twin_dists":[0.10433806434700148,0.14482785411343915,0.14587394682431304,0.15016561246774293,0.1568240646960923,0.16253694196920776,0.16277447385483224,0.16894275464894437,0.1711649533173347,0.17513824052129326,0.1822163676101418,0.1863755643581491,0.18859019831589688,0.19045700464186466,0.19161446593034664,0.1917743354963134,0.1941298729358018,0.19425335763732104,0.19764531297542504,0.2004703493270051,0.20344191367698275,0.20442057050466447,0.20864234993938,0.20939125133187594,0.20991729460170921],"n_dims_used":43,"mean_confidence":0.9207935776821402},"coverage":{"mean_confidence":0.9207935776821402,"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}}