{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005241","496:4960004283","488:4880005144","466:4660000867","488:4880005422","496:4960001702","488:4880004855","466:4660002221","488:4880004576","488:4880005145","470:4700002848","466:4660011771","466:4660001711","466:4660001505","488:4880002884","488:4880005522","466:4660001042","496:4960012644","466:4660001039","470:4700003007","488:4880004399","488:4880004965","466:4660000954","466:4660003197","496:4960006451"],"twin_admin_codes":[488,496,488,466,488,496,488,466,488,488,470,466,466,466,488,488,466,496,466,470,488,488,466,466,496],"twin_sims":[0.31241859058520105,0.2680745073194174,0.20206525607236975,0.19709061496851427,0.18775075902256705,0.1789060899126296,0.17829386203819708,0.15697540286377665,0.154124973868941,0.1494210213607569,0.14923145326293769,0.1489627178847452,0.14573216006105896,0.1399983511190697,0.1358164962213128,0.13093118877206156,0.1252259395198261,0.11064082674359065,0.10541689130464078,0.10168394440137678,0.10158031015775487,0.09749164321858426,0.0938766282770954,0.0890571408927311,0.08615427732442618],"twin_dists":[0.19810958712100346,0.2107403416592543,0.23226588488171945,0.2340691159870519,0.2375418180742792,0.24094389987367074,0.24118375431976824,0.24993103536433353,0.25116473316818705,0.25323775393918,0.2533222966053951,0.25344228168496924,0.25489732547526445,0.25753980722410824,0.25951838379350783,0.2618885059105951,0.26474242283475774,0.2725177828647168,0.27549513058158226,0.2776937559660762,0.2777556865901447,0.2802394487460323,0.2825045552983601,0.2856339542354307,0.28758421058506245],"n_dims_used":45,"mean_confidence":0.9154847886827256},"coverage":{"mean_confidence":0.9154847886827256,"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}}