{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004310","471:4710003000","471:4710003038","471:4710002997","484:4840007348","484:4840004112","471:4710002965","484:4840007045","484:4840006380","484:4840007043","484:4840006265","471:4710002899","484:4840004309","471:4710003036","471:4710001945","471:4710001890","484:4840004323","484:4840006395","471:4710003089","484:4840002934","471:4710002228","484:4840000920","471:4710002007","471:4710003046","484:4840002747"],"twin_admin_codes":[484,471,471,471,484,484,471,484,484,484,484,471,484,471,471,471,484,484,471,484,471,484,471,471,484],"twin_sims":[0.7330504511460354,0.6730890930314684,0.6594891648549307,0.5931648771766779,0.5532076631302713,0.5414578999648316,0.527378025398312,0.5046008511489498,0.451897584197877,0.44286580810563453,0.41449081536826204,0.40569669149233384,0.3901099181220377,0.3824423243858116,0.3493046260172889,0.33839841285329436,0.32912805268198697,0.3187615386771417,0.3170535931151185,0.315864305826816,0.315037431054447,0.3067140883240063,0.3003314546770485,0.29644795840734506,0.2942550124684619],"twin_dists":[0.10235242661249021,0.11556312977380426,0.11850500574107056,0.1327369208425713,0.14132132588190377,0.1438608343506749,0.14691757361251478,0.15190180841147008,0.16369335334074062,0.16576060173707385,0.1723669284078078,0.17445285916681874,0.17820055053737746,0.1800696931631637,0.18836823745187473,0.19118753899869742,0.193622641081752,0.19639083728995813,0.1968517210231124,0.19717347476067498,0.19739758449639935,0.19967240683955453,0.20144102923810628,0.20252789252296585,0.20314532875159028],"n_dims_used":45,"mean_confidence":0.9295449150933159},"coverage":{"mean_confidence":0.9295449150933159,"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}}