{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000662","496:4960000809","496:4960000639","488:4880000353","487:4870005426","488:4880000645","496:4960000072","493:4930005256","496:4960000665","470:4700000539","487:4870005877","488:4880003728","470:4700004522","496:4960000098","470:4700005692","496:4960005518","496:4960001685","496:4960000162","477:4770003789","496:4960005464","488:4880005754","487:4870007058","496:4960004245","496:4960004964","496:4960006006"],"twin_admin_codes":[496,496,496,488,487,488,496,493,496,470,487,488,470,496,470,496,496,496,477,496,488,487,496,496,496],"twin_sims":[0.7003929976173323,0.6823299343182176,0.5319807215651411,0.48266622445816615,0.4757440805095933,0.4493370570273956,0.4417511488183142,0.4354098731634831,0.43367889239980323,0.41192295263233275,0.4058001716894847,0.3977633026302403,0.38527028030097143,0.37913456455776817,0.37750028688182796,0.3692249414688994,0.36650140523349173,0.36595879021913547,0.35911679635218596,0.3520512177300153,0.34483173694218455,0.3441733267986977,0.34407247191747786,0.3385497535132828,0.3375595873468342],"twin_dists":[0.10960570764965934,0.11355546122347406,0.1459165184021423,0.1567590883888928,0.15830578240149287,0.16427782664796658,0.16601684233275252,0.16747942888031597,0.16788013471631505,0.17297399355272622,0.1744281987338446,0.176351971777859,0.179378264161559,0.18088155490990185,0.181283938995735,0.1833346852249095,0.18401458880908608,0.18415034921094092,0.1858710017822864,0.18766558805763286,0.18951875985133623,0.1896887817842266,0.18971484089347374,0.19114808753414192,0.19140637650777567],"n_dims_used":45,"mean_confidence":0.9268173217773438},"coverage":{"mean_confidence":0.9268173217773438,"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}}