{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001898","472:4720006464","468:4680002052","468:4680005394","468:4680004544","468:4680004158","467:4670001545","467:4670003384","467:4670002783","467:4670003473","499:4990000032","472:4720006664","467:4670001415","468:4680005641","468:4680005518","468:4680004348","470:4700006146","468:4680004549","472:4720006507","484:4840006382","467:4670002293","472:4720005428","467:4670003243","472:4720006793","468:4680001439"],"twin_admin_codes":[468,472,468,468,468,468,467,467,467,467,499,472,467,468,468,468,470,468,472,484,467,472,467,472,468],"twin_sims":[0.5988085595005861,0.5696996460416679,0.535700953393885,0.5239279710154395,0.4853554645041682,0.4851087923534095,0.4756600305627617,0.467959175011287,0.45160138511712405,0.436442908055732,0.43386937138235493,0.4131687749046547,0.395828338985553,0.3866230687837857,0.38220045002507086,0.36929250863537477,0.36507269134938203,0.36325216590351433,0.3506235779881067,0.3501561649235258,0.34925240167640614,0.3485912865010449,0.34743671177333485,0.3436074553379483,0.3427982637663953],"twin_dists":[0.131528085207868,0.13777057133141168,0.14510871251491997,0.1476691840829458,0.15616009629157745,0.15621499623174376,0.15832460707744184,0.16005408703718427,0.16376090143585456,0.1672405938488529,0.1678360092932868,0.17267926567608424,0.17681777316455974,0.179048365572687,0.18012894432599058,0.18331784965052392,0.18437226584395394,0.1848290562372034,0.18803045617167888,0.18815008359002947,0.1883816257594938,0.18855120114900087,0.1888477544244773,0.18983504546189914,0.1900444241715178],"n_dims_used":45,"mean_confidence":0.9275328742133246},"coverage":{"mean_confidence":0.9275328742133246,"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}}