{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005045","487:4870008259","487:4870005921","469:4690006173","487:4870005480","469:4690006254","487:4870006515","487:4870005331","487:4870007525","474:4740002787","487:4870005926","487:4870013104","487:4870006203","487:4870004612","469:4690006338","487:4870006206","487:4870007674","487:4870007966","487:4870006075","487:4870006356","487:4870012436","496:4960012425","487:4870005186","487:4870004466","493:4930001610"],"twin_admin_codes":[487,487,487,469,487,469,487,487,487,474,487,487,487,487,469,487,487,487,487,487,487,496,487,487,493],"twin_sims":[0.9089318145495932,0.7907711580034639,0.74217444942743,0.6742490388969046,0.6649722446396079,0.6562561129870774,0.6215516184266712,0.6061365860285846,0.5944188049539049,0.5783985774361062,0.5597443447191026,0.5441199595066861,0.5376720973962514,0.5366517364270307,0.5308286692627027,0.5297746376204321,0.5211618775884591,0.5188309836165881,0.5180578920757115,0.5071841600768867,0.5058200528274598,0.5044539045169208,0.49422319532081055,0.4809114461540974,0.47782807975835373],"twin_dists":[0.05675535872432981,0.0889894566579515,0.10029320572896593,0.11531154020938637,0.11732058914943495,0.11920244536016707,0.12665743505044458,0.12995886906226714,0.13246830348573785,0.1359025981646645,0.13991227602128342,0.14328464748427128,0.1446811568762705,0.14490244213306067,0.14616690884650374,0.14639609537765735,0.14827259842421997,0.14878165353048461,0.148950612233755,0.15133371906053683,0.1516336003896812,0.1519341464313969,0.15419203781985477,0.15715050486646784,0.15783937456731206],"n_dims_used":43,"mean_confidence":0.9178175815316134},"coverage":{"mean_confidence":0.9178175815316134,"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}}