{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010339","500:5000010706","500:5000006975","500:5000006976","500:5000010879","500:5000006453","500:5000010123","500:5000006317","500:5000010621","500:5000006314","500:5000006713","500:5000010612","500:5000006454","500:5000006318","500:5000006452","500:5000010623","500:5000011053","500:5000010708","500:5000004559","500:5000004370","500:5000006316","500:5000010532","500:5000010883","500:5000011420","500:5000010701"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9240878225929996,0.9004749712373478,0.8936020257341597,0.885368524900277,0.869248917841999,0.8566724624981997,0.8474784691937991,0.8301342462291819,0.827109719008465,0.8214869556572828,0.8104104634468038,0.8027444628155109,0.789226576509502,0.781093827825846,0.7781915034825475,0.7718290074266396,0.7473207793502559,0.7356928737281407,0.7267028236838251,0.7213262913092157,0.7150748752362484,0.7041999866944667,0.7030737577671263,0.6990388236382501,0.6986221001229372],"twin_dists":[0.05160714884125144,0.059468592894853275,0.061603444922742764,0.06408784411527517,0.06875397686943578,0.07224095413146893,0.0747178761707552,0.07924852435707942,0.08002164058125845,0.08144677936138665,0.084211245438653,0.08609392278622771,0.08935927815472924,0.09129354281483903,0.09197876542775361,0.09347214850570344,0.09912423189955184,0.10175772390526486,0.10377575470642594,0.10497582003924298,0.10636522622599547,0.10876829610031842,0.10901622597336152,0.10990313336983748,0.1099946148323634],"n_dims_used":45,"mean_confidence":0.9224577162000868},"coverage":{"mean_confidence":0.9224577162000868,"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}}