{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004215","485:4850004144","485:4850004346","485:4850004286","485:4850004077","485:4850004554","485:4850004280","485:4850004224","485:4850003470","485:4850004557","485:4850004213","485:4850004621","485:4850002917","485:4850004679","485:4850003773","467:4670000976","485:4850003631","485:4850004419","485:4850004356","485:4850004364","485:4850003844","485:4850004363","485:4850004561","499:4990003681","467:4670000666"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,499,467],"twin_sims":[0.8524789606497817,0.6692783065192378,0.5944674140777716,0.5588098496831655,0.5495755552055926,0.5386247431988749,0.537661410093272,0.5326144982022849,0.526504746440952,0.5025231536313272,0.49797698721108286,0.4962327646401668,0.49496528258939543,0.49401999427718096,0.4845938029365813,0.4788795948750475,0.47567728585599656,0.472967969036135,0.46943177786667784,0.45610083882297364,0.4474498732185721,0.43869578720530167,0.4328306696843483,0.4307961127651896,0.430329110877992],"twin_dists":[0.07337776351741547,0.11638888991280533,0.13245789085941062,0.14011356946763517,0.1421053638699567,0.14447463060664495,0.14468347420251465,0.1457788196639166,0.14710771811955642,0.15235927698286555,0.15336207410290123,0.1537474980189502,0.15402781894110662,0.15423701730813846,0.15632964131097937,0.15760429097939896,0.1583207423187603,0.15892812825833064,0.1597226308878448,0.1627365527142366,0.16470939960222258,0.16672050952429784,0.1680767244566288,0.16854890170284112,0.16865741035171117],"n_dims_used":45,"mean_confidence":0.9193250020345052},"coverage":{"mean_confidence":0.9193250020345052,"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}}