{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006008","488:4880005928","488:4880005293","488:4880005576","488:4880006257","488:4880005669","488:4880005761","470:4700000135","488:4880005757","488:4880006081","470:4700000094","488:4880005195","488:4880005573","488:4880004703","488:4880005098","488:4880004374","488:4880004527","488:4880004548","488:4880004289","488:4880004804","470:4700001745","488:4880004710","470:4700000370","488:4880005919","488:4880005923"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,470,488,488,488,488,488,488,488,488,488,470,488,470,488,488],"twin_sims":[0.9315597723352002,0.9295129679971081,0.9172894101573886,0.9066650593884575,0.9032142256203973,0.8897605510125551,0.8645001899675812,0.8465869698051547,0.8423779864838998,0.8421062990577596,0.8362759337698903,0.8310879172664725,0.8277071057315338,0.8111002979141425,0.8043773984764966,0.7845973939867078,0.78285822842495,0.7811163407757773,0.7695356913326501,0.7599461400256591,0.7583240434999475,0.757653973441154,0.7511011788238301,0.7481933586252394,0.7478516496663354],"twin_dists":[0.04890422850763672,0.04965708871076709,0.053966639647973214,0.057492659044463774,0.05860074915408584,0.06277195429043708,0.07008500848408916,0.07495509830093579,0.07606841972392364,0.07613991409187502,0.07766378278867081,0.07900377103796329,0.07986930917244418,0.08404064788291085,0.08569486730830124,0.09046288369155252,0.09087570613569683,0.0912882175251382,0.094007590186231,0.09623124899837253,0.09660505535291328,0.09675928172481026,0.0982618579548847,0.09892546323252528,0.09900332252208445],"n_dims_used":45,"mean_confidence":0.9198777092827691},"coverage":{"mean_confidence":0.9198777092827691,"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}}