{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005926","496:4960004390","488:4880001446","496:4960004014","488:4880001096","466:4660001068","481:4810001067","481:4810000844","496:4960003473","488:4880000750","496:4960003821","478:4780006389","488:4880001955","493:4930004276","496:4960001967","496:4960000214","488:4880000566","479:4790002045","470:4700007090","496:4960007126","481:4810001959","496:4960009525","488:4880003660","496:4960003820","496:4960005466"],"twin_admin_codes":[496,496,488,496,488,466,481,481,496,488,496,478,488,493,496,496,488,479,470,496,481,496,488,496,496],"twin_sims":[0.20076177658979674,0.16539782765055916,0.15917945245406218,0.13942152972736271,0.09746550714850873,0.09569683710804858,0.09352046358658289,0.0933506503456517,0.09218269334303558,0.09205020918659301,0.09030135566654102,0.08871312835887349,0.0861087937921275,0.08541498258084596,0.08302575123090833,0.08122190502204854,0.08084633704831182,0.08062738600172048,0.07960122711502358,0.07856855231348633,0.07685685966705655,0.07647388946172966,0.07643638631967625,0.07603955539704348,0.0755629993683226],"twin_dists":[0.23273539034240046,0.24637855216881113,0.24898826500325882,0.2578100724539476,0.2802555862749657,0.2813556260870592,0.2827314197378456,0.28283982487392034,0.28358967150232883,0.28367520153098674,0.28481346586681844,0.285862414085078,0.28761518130314473,0.28808923493130756,0.28974555478047487,0.2910214749970755,0.2912899746700869,0.29144696777020945,0.29218733527438984,0.2929401765240835,0.2942057371579185,0.29449199141670296,0.29452008547479613,0.29481803885038904,0.29517751313211776],"n_dims_used":45,"mean_confidence":0.9470929463704427},"coverage":{"mean_confidence":0.9470929463704427,"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}}