{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005914","487:4870009822","474:4740000495","470:4700002618","487:4870003455","474:4740001684","496:4960012254","466:4660009586","474:4740000474","478:4780005245","474:4740001470","493:4930005114","474:4740002984","478:4780006473","478:4780004420","499:4990002810","469:4690003336","499:4990002153","486:4860001270","500:5000001625","499:4990002930","487:4870007676","499:4990003939","485:4850000453","487:4870008089"],"twin_admin_codes":[466,487,474,470,487,474,496,466,474,478,474,493,474,478,478,499,469,499,486,500,499,487,499,485,487],"twin_sims":[0.12841561478238567,0.11405693153313816,0.09647135356458175,0.0763225375421995,0.06022347549332411,0.055053769082900224,0.04782276951471462,0.044172120673312436,0.043965102492286016,0.04244023958544562,0.04241704712806684,0.04234814435467156,0.04225429849873901,0.04085274675276715,0.04043910978306009,0.03902960950087527,0.037767177100526544,0.037265868155901036,0.03624522493936551,0.03554309286470522,0.03529610029742238,0.03453713123901709,0.03395415000429061,0.033633366467036976,0.03357934755617479],"twin_dists":[0.2631350244211838,0.2706291119569254,0.28087195844408275,0.29460543904777087,0.3078706454047683,0.31274925066951936,0.3202533899986953,0.3244087627604976,0.32465292114055183,0.3264817461983725,0.3265099857396645,0.3265939596984149,0.32670851778548105,0.32844542570922697,0.32896763597968176,0.3307816608950766,0.33245407558168466,0.3331313477424906,0.33453447647712514,0.33551934188129146,0.33586972684096167,0.3369596146458997,0.33781071638612165,0.3382843568055734,0.33836449486455417],"n_dims_used":43,"mean_confidence":0.918829274732013},"coverage":{"mean_confidence":0.918829274732013,"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}}