{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003133","487:4870003266","466:4660013022","487:4870004407","487:4870005847","487:4870001782","466:4660013501","487:4870006438","466:4660011192","466:4660014260","487:4870002299","487:4870003010","466:4660013723","466:4660010865","490:4900001588","466:4660002801","487:4870009488","487:4870007896","496:4960008150","487:4870005701","487:4870004571","487:4870005124","493:4930005626","496:4960006094","496:4960004969"],"twin_admin_codes":[487,487,466,487,487,487,466,487,466,466,487,487,466,466,490,466,487,487,496,487,487,487,493,496,496],"twin_sims":[0.7336430414079452,0.7311442768916392,0.697400277330695,0.48618916107980054,0.4741486995284649,0.45749515105128036,0.4135757515010217,0.38757649677490874,0.36051017877406605,0.33687573887117833,0.33161476280264524,0.32034108233853426,0.318493494328754,0.30773017642027295,0.30017800512256465,0.2931897049110981,0.2884596883357742,0.28790185503210636,0.28624044570576473,0.2769255496125662,0.275130473001633,0.2723588327005377,0.2714366351058949,0.2704677664409179,0.2628433028099611],"twin_dists":[0.10221917345442684,0.10278061616591382,0.11026271264558783,0.15597461035252244,0.15866328650539346,0.1624198720605755,0.17258306976287027,0.17881618589891035,0.18551924650387155,0.19158499993182487,0.19296581018965303,0.19596583765317632,0.1964630760039771,0.19939282235993766,0.2014838179705975,0.20344625341390382,0.20479027664848576,0.2049496475317903,0.2054254043750606,0.20812414614470776,0.20865053625483543,0.20946744543321227,0.20974038538760895,0.2100277550413212,0.21231179773800168],"n_dims_used":43,"mean_confidence":0.9066869159077489},"coverage":{"mean_confidence":0.9066869159077489,"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}}