{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001906","498:4980001993","498:4980001440","484:4840005077","498:4980001338","473:4730006926","484:4840005203","484:4840003495","498:4980002083","500:5000002880","500:5000002715","484:4840005204","484:4840005075","498:4980002209","500:5000010247","484:4840006347","473:4730006950","500:5000006368","500:5000007679","500:5000006494","498:4980001629","484:4840001206","498:4980001349","484:4840004955","500:5000006375"],"twin_admin_codes":[498,498,498,484,498,473,484,484,498,500,500,484,484,498,500,484,473,500,500,500,498,484,498,484,500],"twin_sims":[0.6458685589805575,0.5932392926816347,0.5748202208428334,0.543173489516275,0.5208625529848764,0.5165888902293435,0.5074248824809214,0.5032861233638677,0.5017619223365873,0.49398434449494627,0.4939194068593857,0.4776977127813683,0.47605653501188677,0.4729120347689514,0.4671068817199711,0.454616058765282,0.45370699446038665,0.4376275771266125,0.4272584230099166,0.42676907594568897,0.42113902367088585,0.4164783970750572,0.4134871598670253,0.41148549795005174,0.4086005716180111],"twin_dists":[0.12143914125749929,0.13272097884278877,0.13667066273381143,0.14348944654187043,0.14833793940272916,0.14927182876279854,0.15128082149526093,0.15219122636333582,0.1525270142235756,0.15424490910665753,0.15425928478837622,0.15786853187423938,0.1582358114596039,0.15894067993313118,0.16024608534860865,0.1630741674778729,0.16328107272599376,0.16696697736367103,0.16937209120677346,0.16948617784299663,0.1708027053820595,0.17189816297160643,0.17260400641918705,0.17307757563829687,0.17376189095129901],"n_dims_used":45,"mean_confidence":0.9270765516493056},"coverage":{"mean_confidence":0.9270765516493056,"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}}