{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003392","665:6650004361","665:6650004271","665:6650004270","665:6650003535","665:6650003683","665:6650003537","665:6650002843","665:6650002376","665:6650004360","665:6650004417","665:6650003968","665:6650003956","665:6650004258","665:6650004208","665:6650003462","665:6650003754","665:6650004259","665:6650003461","665:6650004211","665:6650004031","665:6650004261","665:6650003385","665:6650003969","665:6650003955"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.22830815172226385,0.1909233471070548,0.11292576305119678,0.10808844288867347,0.0937929235326762,0.08664745781676193,0.08115193923167516,0.07404818863742042,0.06566115229622078,0.0563599615025617,0.050033980255546874,0.04998687254585322,0.04809563331166569,0.04620771646190994,0.043521279135865655,0.04224494868427254,0.039086439312371116,0.03853820061670045,0.0377844305791686,0.03476257855006789,0.03271721788368627,0.03176253153882472,0.03170190973290527,0.029858986571633227,0.027190288824088395],"twin_dists":[0.22322239758874304,0.2363489630473651,0.271249614728487,0.27395855440679606,0.2825578111809248,0.2872492261474451,0.2910714191997604,0.29633244075594234,0.30309755014227413,0.311482035118865,0.31786381585715384,0.3179137967398025,0.3199535894452492,0.3220577494320696,0.32517964093361695,0.3267199428797454,0.3307074579738608,0.331427136778736,0.3324309019483569,0.33663375914772403,0.33965859905219953,0.3411260616115435,0.3412205114478993,0.3441683434398591,0.3487266820201528],"n_dims_used":45,"mean_confidence":0.9062234666612413},"coverage":{"mean_confidence":0.9062234666612413,"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}}