{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003329","497:4970003119","497:4970002149","497:4970003027","497:4970003121","497:4970003026","497:4970002150","497:4970002298","497:4970003166","497:4970002145","665:6650000445","497:4970003109","497:4970003074","497:4970002352","497:4970002128","497:4970003075","497:4970002148","497:4970002563","497:4970001981","497:4970003073","497:4970001782","497:4970002301","497:4970003015","497:4970003330","497:4970002430"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.1924882557387568,0.13461295725623817,0.12427627366596183,0.11250413458122124,0.1036346328778967,0.10159368217127678,0.09727450060480616,0.08631343974195986,0.08470894919212207,0.07786344243865474,0.07617594340800465,0.07354734471432221,0.07087814908998297,0.05878498673712128,0.055995709142387044,0.05562001417089076,0.053668997269720985,0.051979841445636665,0.05142659371973631,0.04947293885449195,0.04849910429947637,0.04252012791496929,0.04172778093808394,0.041619579354561655,0.04090527422006691],"twin_dists":[0.2357656705801798,0.26009626069209774,0.26522699157595636,0.27148212459372484,0.2765371386435257,0.2777476928565329,0.2803736251775238,0.28747593582034836,0.2885747996677806,0.29345879578020223,0.2947154933501564,0.2967184934168023,0.29881255414699376,0.3091923304447082,0.31183295583846543,0.31219688258233647,0.3141201697014982,0.31583271320746814,0.3164036715367124,0.31846164160756996,0.3195128810984315,0.3263845721031491,0.3273552425980004,0.3274889981081703,0.32837943021968113],"n_dims_used":45,"mean_confidence":0.9003209431966146},"coverage":{"mean_confidence":0.9003209431966146,"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}}