{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010414","496:4960010660","496:4960008361","496:4960010324","496:4960011354","496:4960010255","496:4960010096","496:4960010888","496:4960009354","496:4960010009","496:4960009635","496:4960009344","496:4960010665","496:4960010242","496:4960011538","496:4960010812","488:4880002732","496:4960009535","470:4700000012","496:4960010886","496:4960012237","496:4960010330","496:4960011970","496:4960010495","496:4960009631"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,470,496,496,496,496,496,496],"twin_sims":[0.675440258900217,0.6086319227105125,0.6046655707697924,0.5995411512718931,0.5984744863834912,0.5979178478678662,0.5924508387992126,0.5907146235503572,0.5861919495116182,0.5800540739208727,0.5784403511492856,0.5776314744067953,0.5763864806655544,0.5717032989472722,0.5687397377930793,0.5552250752278604,0.5472969903109791,0.5329165156878782,0.5326724351041553,0.528546431085174,0.5161551497259164,0.49563579406057917,0.49381014217158425,0.48872019710156067,0.48735445873919736],"twin_dists":[0.11505304633673369,0.12942454871593978,0.13027385414205608,0.13137119465188557,0.13159963127977015,0.13171884493750866,0.13288989336551335,0.13326188802114328,0.13423117103878063,0.13554740213077296,0.13589363431762017,0.136067214003643,0.13633442402362958,0.13734006032663812,0.13797687934263264,0.14088619003389186,0.14259765438993668,0.14571321314437327,0.14576623357849625,0.1466632767803937,0.1493667141060735,0.15387950049953203,0.15428347469037096,0.155412084230241,0.1557155110092954],"n_dims_used":45,"mean_confidence":0.9288614061143663},"coverage":{"mean_confidence":0.9288614061143663,"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}}