{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005971","470:4700005670","470:4700005673","470:4700006667","470:4700006793","470:4700005680","470:4700005689","489:4890003069","470:4700006544","470:4700006907","469:4690004342","470:4700006899","470:4700005961","470:4700006894","470:4700006912","470:4700006895","470:4700006253","470:4700006245","469:4690004343","489:4890002475","469:4690003177","496:4960012656","470:4700007003","466:4660001011","470:4700005969"],"twin_admin_codes":[470,470,470,470,470,470,470,489,470,470,469,470,470,470,470,470,470,470,469,489,469,496,470,466,470],"twin_sims":[0.6877894196783745,0.6599466745911436,0.6180580586122013,0.6024871118631228,0.6018413332546976,0.5977808567859156,0.5296350400660569,0.526424401297918,0.5215185298190589,0.509663952895775,0.49849392338116,0.4984100371418251,0.49840241432181287,0.4810982579319685,0.47700571791610613,0.47295164766307896,0.4650549283271258,0.4647646551431108,0.4610631200108278,0.45194679075867566,0.4512945158203324,0.4467748801296941,0.4456672868723071,0.44353452797688836,0.4408189330437554],"twin_dists":[0.11236546157400455,0.11840625643358896,0.12740586322307473,0.13074033218995826,0.13087861787883515,0.13174818438612637,0.14642645644527982,0.14712521565501727,0.1481947545295414,0.15078911069036458,0.15324791942517382,0.15326644169732467,0.15326812487685024,0.15710881367321833,0.15802334354303732,0.1589317907308499,0.16070882907660253,0.1607743466306741,0.1616110784187672,0.1636821333918344,0.16383090020968527,0.16486392801639452,0.16511768522383843,0.16560699436993528,0.1662313350170406],"n_dims_used":43,"mean_confidence":0.9153226808060048},"coverage":{"mean_confidence":0.9153226808060048,"n_dims_used":43,"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}}