{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001874","497:4970001699","497:4970002362","665:6650000026","497:4970001462","497:4970002290","665:6650000075","497:4970002355","497:4970001621","665:6650000027","497:4970001868","497:4970000786","665:6650000039","497:4970001783","497:4970001698","665:6650000040","497:4970001456","497:4970001703","497:4970002569","497:4970002130","497:4970001706","497:4970002628","497:4970003331","483:4830000322","497:4970001463"],"twin_admin_codes":[497,497,497,665,497,497,665,497,497,665,497,497,665,497,497,665,497,497,497,497,497,497,497,483,497],"twin_sims":[0.15305242261657917,0.03643800875785881,0.029448804566121936,0.027993589676551325,0.027904596914915696,0.02659174272372338,0.019992966726998674,0.015464061121484306,0.014472104557278981,0.013852470123796349,0.013755545596292482,0.013691344602601645,0.01355367662836291,0.013265083353541878,0.012575099672956223,0.01194801746712908,0.00868953234295907,0.008500573463857302,0.008125017816924601,0.008039625747062906,0.008035308616313765,0.007967896827778279,0.006961886538599768,0.006891168642820579,0.004927660745645571],"twin_dists":[0.2516332710420876,0.33426690003119763,0.34484559724535085,0.34731554631587147,0.3474701479741218,0.3498016659740855,0.3632947037369326,0.37503095340136927,0.37800090818573573,0.37994854905004166,0.3802601330452212,0.3804675899229439,0.3809153589036906,0.38186721478531993,0.3842194257856696,0.38645855020206804,0.40011613322250095,0.4010418875392289,0.402937867104239,0.4033799023515041,0.4034023617098947,0.4037544740068783,0.40935419772344084,0.4097746754420489,0.42335460949482534],"n_dims_used":45,"mean_confidence":0.9174540201822917},"coverage":{"mean_confidence":0.9174540201822917,"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}}