{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004482","467:4670004356","467:4670004523","484:4840007502","468:4680005900","467:4670004598","467:4670004456","467:4670004421","484:4840006464","467:4670000417","472:4720007973","467:4670004316","472:4720005183","467:4670004517","468:4680007045","468:4680004488","484:4840007201","467:4670004329","468:4680005733","467:4670004498","467:4670004398","484:4840008148","478:4780008261","484:4840008208","468:4680006727"],"twin_admin_codes":[467,467,467,484,468,467,467,467,484,467,472,467,472,467,468,468,484,467,468,467,467,484,478,484,468],"twin_sims":[0.9041358461800112,0.6250364187621666,0.5170018136888274,0.5017622547905609,0.49998550423591925,0.4578726201602967,0.4561512082817067,0.4505584670437942,0.4467964161719915,0.4179958756868471,0.4140840814779374,0.41133609610529887,0.3907849090682564,0.3873720541522092,0.38148749770343504,0.37630007343278954,0.3671121146251361,0.3661226183258157,0.3507104353453145,0.34870698174250386,0.34120507246747367,0.33949955730689513,0.336694433823787,0.33646774465919693,0.3331873464428747],"twin_dists":[0.05830645861051151,0.12591066781012486,0.14918151535708346,0.15252694095213817,0.15291872094833428,0.16233420006141547,0.1627251065417228,0.16399886963653917,0.16485899633256182,0.17154091639324165,0.1724629748732777,0.1731129625590668,0.17803684110936702,0.17886594918116674,0.18030369877615438,0.18157998990567797,0.18386191202298294,0.18410934933601777,0.1880082355164002,0.18852151324818106,0.1904574349557517,0.1909007091476823,0.19163239023996528,0.1916916626632798,0.19255182423228945],"n_dims_used":45,"mean_confidence":0.9293567233615452},"coverage":{"mean_confidence":0.9293567233615452,"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}}