{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008172","468:4680008284","468:4680008169","468:4680008285","468:4680008283","468:4680008392","468:4680008055","468:4680008607","468:4680008606","468:4680008393","468:4680008401","468:4680007835","468:4680007945","468:4680007822","468:4680007690","468:4680008887","468:4680007826","468:4680007951","468:4680008706","468:4680008063","468:4680007692","468:4680007831","468:4680008420","468:4680008715","468:4680007567"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9100018351236728,0.8824763767657879,0.8776860137274696,0.811183724391238,0.7941132103593574,0.7797658720577996,0.7314780489937164,0.6983239481123951,0.6935398231923235,0.689260771993201,0.6749589085580423,0.672990299210749,0.6440842568717959,0.634931255346945,0.6346818011688057,0.628601978761992,0.6197365202785914,0.6074838081420356,0.6010805744400868,0.5905927502833206,0.5829855852775435,0.5779151736699943,0.5725424719440142,0.567889425623933,0.5676666558689191],"twin_dists":[0.05640461479138894,0.06494328488952564,0.06634193349126714,0.08402000270368765,0.08818644965733848,0.0916073852185034,0.10270568842396881,0.11006005361514543,0.11110860949877426,0.11204421894737991,0.11515751392856172,0.11558455262381022,0.12182278523296014,0.1237886526872009,0.12384218578351858,0.125146318272582,0.1270463087979218,0.1296703924822198,0.13104152812354078,0.1332880021002731,0.13491863051347483,0.13600633155629582,0.1371598009700192,0.13815966557351414,0.13820755821522823],"n_dims_used":45,"mean_confidence":0.9256953769259982},"coverage":{"mean_confidence":0.9256953769259982,"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}}