{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008777","484:4840000651","473:4730004956","473:4730006667","473:4730009391","473:4730008924","473:4730009160","473:4730009392","473:4730009206","478:4780000616","478:4780000657","475:4750011814","473:4730006030","473:4730006028","475:4750011809","473:4730001192","473:4730004957","475:4750011974","475:4750009936","475:4750003154","475:4750010507","473:4730005337","476:4760000073","471:4710000533","473:4730004469"],"twin_admin_codes":[473,484,473,473,473,473,473,473,473,478,478,475,473,473,475,473,473,475,475,475,475,473,476,471,473],"twin_sims":[0.38752702357734664,0.33126416694110117,0.24828185905558567,0.23980948946575106,0.23407350094088036,0.2131341890047726,0.18773593544495348,0.18311412830522752,0.18234562575108446,0.17682349685111748,0.1748452949148206,0.17241113641959807,0.15523983757187748,0.15140491546284576,0.14707726995858186,0.14503968590939376,0.14491080988057528,0.13833344063856373,0.1360428553198163,0.12476596368489536,0.12297944728678001,0.12099554554141545,0.12008920644891104,0.11434913534025506,0.10830984488156234],"twin_dists":[0.17882822700854217,0.1930582514629151,0.21679243306601206,0.21947716016052884,0.22132991302608224,0.228360074238289,0.2375474245631751,0.23931083870104647,0.23960708503885106,0.24176220314031716,0.24254586255565622,0.2435188768822631,0.250680236437272,0.25235769038476275,0.2542886202361617,0.25521231505473274,0.2552710605268423,0.2583221686293795,0.25941012730634405,0.26497677638299477,0.26589326775317934,0.26692297707477375,0.26739768745503745,0.27046959397015163,0.2738325398915018],"n_dims_used":45,"mean_confidence":0.9143982781304254},"coverage":{"mean_confidence":0.9143982781304254,"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}}