{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000717","481:4810004016","481:4810002552","470:4700000716","481:4810006128","485:4850001034","481:4810004319","481:4810005398","485:4850005468","485:4850005770","481:4810004520","481:4810005269","488:4880002095","481:4810004218","489:4890000353","481:4810003908","485:4850005845","488:4880001348","481:4810003301","474:4740000170","481:4810003308","481:4810000003","481:4810005595","481:4810003724","481:4810005518"],"twin_admin_codes":[470,481,481,470,481,485,481,481,485,485,481,481,488,481,489,481,485,488,481,474,481,481,481,481,481],"twin_sims":[0.2860019904914423,0.17458812842897065,0.15283259203728802,0.14002664550850624,0.12756321327813283,0.12352757810590499,0.11403844331862371,0.10954624745494329,0.1048530679283447,0.10205783176593282,0.10008106204089902,0.0986520379863232,0.09824505097128343,0.0907307249774216,0.08902966760800242,0.08639646080716112,0.08247553264309984,0.0807558244987216,0.07539374917606517,0.07360688496028307,0.06912332306691278,0.06846388061606333,0.06846185446270892,0.06774091478779208,0.06744732786419423],"twin_dists":[0.2054938235775948,0.2426482018009931,0.2517295999159922,0.2575265714907583,0.2635615930575569,0.2656110030581645,0.27063921549685327,0.2731324674296936,0.27582328033039116,0.2774707342300932,0.27865719400699235,0.27952636946910836,0.2797757158800486,0.28453240020955195,0.28565217358399714,0.28741952142895,0.29013237271027886,0.29135483295817743,0.2953056213546605,0.29667248845861965,0.3002243707971891,0.30076244840441163,0.30076410814459953,0.301357225610684,0.3016002330002214],"n_dims_used":43,"mean_confidence":0.9102124058923056},"coverage":{"mean_confidence":0.9102124058923056,"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}}