{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000340","470:4700000402","470:4700000946","470:4700000704","470:4700000411","470:4700000501","488:4880004284","488:4880004369","488:4880005394","488:4880006155","488:4880005102","488:4880006146","488:4880004543","470:4700000399","489:4890000514","470:4700000132","488:4880000439","470:4700000168","488:4880002704","470:4700000500","488:4880004454","470:4700000875","470:4700000822","488:4880006252","470:4700000505"],"twin_admin_codes":[470,470,470,470,470,470,488,488,488,488,488,488,488,470,489,470,488,470,488,470,488,470,470,488,470],"twin_sims":[0.7866165624367563,0.7335231687591729,0.6759691834296723,0.6755913352844238,0.6739643214299665,0.6591051891354469,0.6371208306345296,0.6306813063673743,0.624667949749848,0.5774389968263353,0.5592938863576141,0.5367544173492341,0.5350023826533937,0.5242762396961507,0.5146001010291917,0.5059183429642664,0.500285068220023,0.5001769084609526,0.49802835146449514,0.49302641995907864,0.49267507985771425,0.49227060486678614,0.49005994351071636,0.4847027411395732,0.48377593042376943],"twin_dists":[0.08998237674910145,0.10224613401016856,0.11493823015464412,0.11502025398678978,0.11537330544597382,0.11858787276414588,0.12331867474304319,0.12470042196995289,0.1259896397271831,0.1361085216025578,0.14000930044242324,0.14488017003952924,0.1452603123380556,0.14759326201880604,0.14970705812457716,0.15161198540635692,0.15285263897589624,0.15287649708277615,0.1533507298711193,0.15445702727795282,0.15453485654396545,0.15462447650245673,0.15511468052909597,0.15630538674024305,0.15651179078737135],"n_dims_used":43,"mean_confidence":0.911618521047193},"coverage":{"mean_confidence":0.911618521047193,"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}}