{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012268","470:4700006895","470:4700005961","488:4880005131","470:4700005680","488:4880004935","496:4960012624","488:4880005419","470:4700005673","488:4880004650","470:4700006544","470:4700008150","470:4700007009","470:4700007026","488:4880001730","470:4700001827","489:4890002475","488:4880005512","470:4700006667","470:4700006245","470:4700003529","488:4880006409","469:4690004055","470:4700005067","496:4960007621"],"twin_admin_codes":[496,470,470,488,470,488,496,488,470,488,470,470,470,470,488,470,489,488,470,470,470,488,469,470,496],"twin_sims":[0.7789754943331796,0.7536510453178267,0.6709571136360216,0.6696359670880785,0.6412838760202629,0.6160342438300106,0.5945848013138902,0.5565142006320507,0.5513477633616607,0.5217331280230485,0.5046067577660623,0.5040333584611928,0.5033597686647603,0.4984100371418251,0.49130111068602705,0.4866566167528449,0.4840059435525466,0.47926608099659895,0.4791027035668101,0.4765916338077044,0.4745881484162211,0.4669867109760897,0.4637504323157665,0.4609388540833677,0.45974999519150206],"twin_dists":[0.09179392262033037,0.09767836320374931,0.11602525542647626,0.11631143856332944,0.12242460715818212,0.12783934774071498,0.13243274531576354,0.140608263344328,0.14172270624217662,0.14814792168999236,0.1519005086163418,0.15202670853115346,0.15217500902687886,0.15326644169732467,0.15483937682665522,0.15587065065559597,0.15646055459246003,0.15751792731890438,0.15755443269118183,0.1581160164248804,0.15856477233099026,0.16027316617559217,0.16100337869900316,0.16163920966552475,0.16190847909501357],"n_dims_used":43,"mean_confidence":0.9151178404342296},"coverage":{"mean_confidence":0.9151178404342296,"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}}