{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009106","500:5000008879","500:5000008972","500:5000010441","500:5000010657","500:5000010843","500:5000010125","500:5000007130","500:5000001599","500:5000005619","500:5000011052","500:5000010007","469:4690008773","500:5000002679","500:5000009671","469:4690008821","485:4850009097","500:5000010243","498:4980004669","498:4980003895","500:5000006226","498:4980000874","500:5000007536","500:5000010748","498:4980005312"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,469,500,500,469,485,500,498,498,500,498,500,500,498],"twin_sims":[0.34901124506831055,0.29313683870107354,0.19432369219847226,0.18777238488589473,0.18121307243910711,0.17204103220560585,0.16402477563472329,0.16189253912891127,0.1606844316202216,0.15545842681894204,0.14873604808837257,0.14692094677890064,0.14647099085266935,0.1398381550891719,0.1393680845232577,0.1370366671106562,0.136175603640219,0.1360028397953705,0.13366833656946442,0.133530217024527,0.1290315690792621,0.1289035358947792,0.12889300267274156,0.12526405681138705,0.12130067634641914],"twin_dists":[0.18844346264757197,0.20346120373970994,0.23508573691562476,0.2375336394202991,0.24004527922759578,0.24366767850333962,0.24694859669198402,0.24784071307112748,0.24834996576716012,0.2505855408663149,0.2535436094617632,0.25435914948588945,0.25456246893545625,0.2576147824074645,0.25783515599434065,0.2589364262033085,0.2593467030543817,0.2594292549471796,0.260552540936266,0.260619459665081,0.26282811264764666,0.26289181645252335,0.2628970594596449,0.26472303176783674,0.26676377053365563],"n_dims_used":44,"mean_confidence":0.9222624518654563},"coverage":{"mean_confidence":0.9222624518654563,"n_dims_used":44,"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}}