{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001503","493:4930001598","493:4930002746","481:4810002384","470:4700004516","470:4700008613","470:4700004991","481:4810002402","466:4660010789","470:4700007878","496:4960007108","500:5000008701","481:4810000035","474:4740001880","489:4890000247","481:4810005897","466:4660009627","470:4700003145","470:4700001041","488:4880005333","488:4880006061","496:4960001796","488:4880003713","496:4960003017","489:4890000012"],"twin_admin_codes":[472,493,493,481,470,470,470,481,466,470,496,500,481,474,489,481,466,470,470,488,488,496,488,496,489],"twin_sims":[0.2970853656355206,0.2659869817429792,0.21877417538037602,0.17985949629477577,0.14530583676030964,0.14530413589933464,0.1421052085852665,0.12704228474349533,0.12570754374406326,0.12414456870653888,0.12060266496347243,0.1144073373914042,0.11306199544557896,0.1101155578310003,0.10496834031162863,0.10393570982827648,0.10314941458605775,0.10251400353037492,0.10208804017343127,0.10176902719687878,0.10085454744211254,0.09889505576683102,0.09864606823950342,0.09289084762779941,0.08909747136962783],"twin_dists":[0.20234893217778274,0.2113651250295522,0.22642269424944167,0.24057153751902674,0.2550911180069998,0.25509189200527865,0.25655965122774016,0.26382334561660203,0.26449774924872826,0.2652944162583869,0.2671284203156424,0.27043785815725463,0.2711746315031589,0.2728121691523727,0.27575607941394126,0.27636013763386347,0.27682324041931994,0.27719949274880235,0.2774527429602871,0.27764294832360886,0.27819078342537235,0.27937786555260735,0.2795300210847916,0.2831341363472715,0.2856072165088698],"n_dims_used":43,"mean_confidence":0.9080868210903433},"coverage":{"mean_confidence":0.9080868210903433,"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}}