{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006292","472:4720005076","472:4720004870","472:4720004651","472:4720003553","472:4720005384","472:4720005608","472:4720003552","472:4720003810","472:4720004363","472:4720003789","472:4720003182","467:4670000575","472:4720003727","472:4720003476","472:4720006546","472:4720003957","472:4720004729","472:4720003701","472:4720003338","472:4720006319","472:4720005532","472:4720005524","472:4720003958","472:4720003867"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.6955036028278209,0.684970206161815,0.6816110516159943,0.6126910339721905,0.5973789114566898,0.5659471347936109,0.5567078182064431,0.552094776063793,0.5169092760007458,0.4931449595049509,0.49039154775219534,0.46942130654636516,0.4682098457591301,0.46634990999545284,0.4546388262666916,0.43758783022328224,0.436485394787894,0.4354497828853832,0.4340456982401093,0.4243267751612315,0.4137411581098655,0.41280260818604647,0.41066140907607923,0.41045299329419754,0.40875793981509334],"twin_dists":[0.11067853019740997,0.11298034429080046,0.11371193193127299,0.12855534041316294,0.13183427032546843,0.13857730810957128,0.1405665289329851,0.14156146961746632,0.1492017534072892,0.1544307719289213,0.1550411069681853,0.15972498654366826,0.15999764055136614,0.16041671112501676,0.1630689874852082,0.1669761527321525,0.16723077583841703,0.16747019766850788,0.16779516920889906,0.17005638849281596,0.1725439848056287,0.17276585064832123,0.17327283719299066,0.17332224689407497,0.17372450794202984],"n_dims_used":45,"mean_confidence":0.9284632364908855},"coverage":{"mean_confidence":0.9284632364908855,"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}}