{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001325","474:4740001720","474:4740002351","474:4740001924","487:4870012756","474:4740001721","487:4870012830","487:4870012453","474:4740002026","487:4870012293","487:4870011994","474:4740001738","474:4740001211","474:4740002134","486:4860000104","487:4870012698","466:4660002317","486:4860000047","474:4740000998","466:4660002854","474:4740001722","474:4740002235","466:4660006646","487:4870012467","474:4740001822"],"twin_admin_codes":[474,474,474,474,487,474,487,487,474,487,487,474,474,474,486,487,466,486,474,466,474,474,466,487,474],"twin_sims":[0.022650049179874614,0.010439688218613727,0.007923519780651783,0.007281768944891737,0.006513966013871807,0.005213496075867802,0.005028847304812285,0.00448699888950954,0.0036364743356837857,0.002842118895121044,0.002576295672065485,0.00212889327138921,0.001885036604206359,0.0018304764078663888,0.0015135582457749595,0.0013280669231486278,0.001305578719604614,0.0012544804819710584,0.0012497952752943558,0.0010886134927773719,0.000979163688640884,0.0008403188598795496,0.000833964620084257,0.0007649912174882682,0.0007606190611481241],"twin_dists":[0.35745428803438917,0.3923043962109305,0.4039877294704704,0.40749893410666144,0.41208529288993123,0.42110206298549263,0.4225439842736597,0.4270707299148361,0.43529234492408336,0.4447402121049554,0.4484490143896001,0.4555671585583787,0.4600493878565197,0.46112499626285824,0.46802743215838266,0.4727156893344291,0.4733246734939583,0.47474530318248476,0.4748782271596608,0.4797574958305132,0.48346854578112136,0.4887744548904027,0.4890363271857883,0.4920048147582349,0.492201275102916],"n_dims_used":45,"mean_confidence":0.9167349921332465},"coverage":{"mean_confidence":0.9167349921332465,"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}}