{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007255","469:4690002840","487:4870006346","469:4690004132","466:4660014211","487:4870006962","469:4690002325","469:4690005194","469:4690002937","487:4870007244","487:4870006369","469:4690001852","466:4660011905","487:4870007101","469:4690002747","487:4870004141","469:4690002954","466:4660012522","469:4690004214","469:4690004140","469:4690002535","487:4870004290","487:4870004885","466:4660010733","487:4870005874"],"twin_admin_codes":[487,469,487,469,466,487,469,469,469,487,487,469,466,487,469,487,469,466,469,469,469,487,487,466,487],"twin_sims":[0.8130772373429521,0.7546978865700174,0.7092923518969124,0.6758161194938078,0.657495769509847,0.6404335833223334,0.6221775272332882,0.5979872796707368,0.5893768966272813,0.54892402068888,0.5392855512761392,0.5316600944189445,0.5269557089447194,0.5217284612796301,0.5198155955689537,0.48703370155517683,0.48132083231531103,0.4780282366902494,0.4735105506739216,0.44581936104977754,0.4385279827878798,0.4307137729724143,0.4266160093748928,0.4241984741882743,0.42406037791249057],"twin_dists":[0.08355062499832723,0.09743837370581714,0.10764511061148865,0.11497145902423572,0.11893510289214651,0.12260727466496936,0.12652332470786665,0.13170397476508677,0.13354854125535143,0.14224609488136702,0.1443314137349963,0.14598619306286187,0.14700951858522254,0.1481489400892841,0.1485665538340675,0.15578681121855414,0.15705914795194495,0.15779461334387598,0.15880639825011023,0.1650828297834196,0.16675921133262928,0.1685680300138215,0.16952187494645768,0.17008638092070125,0.17011866738587772],"n_dims_used":43,"mean_confidence":0.9115897777468659},"coverage":{"mean_confidence":0.9115897777468659,"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}}