{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000915","472:4720001349","472:4720000234","472:4720000725","472:4720001168","472:4720001955","472:4720001215","472:4720000869","472:4720000190","479:4790004236","472:4720001636","472:4720000283","472:4720001121","472:4720000968","479:4790002896","489:4890000574","472:4720000202","472:4720002472","472:4720000355","472:4720000415","472:4720001221","472:4720001092","472:4720001276","478:4780001603","469:4690008073"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,479,472,472,472,472,479,489,472,472,472,472,472,472,472,478,469],"twin_sims":[0.7403657865240397,0.5925809807256212,0.5524847378365628,0.5444255552289977,0.52679053031292,0.510301937852854,0.49452285645407434,0.4854893956623853,0.4768080162762888,0.4743215965329263,0.4675921597525359,0.43850965388152197,0.4354971984657394,0.4244214386876448,0.42401804707284896,0.42380708805637396,0.41589827732872076,0.4150767181874253,0.4112381068796982,0.40306131333070316,0.39875622403454847,0.38847392932023145,0.38529499970561915,0.3798210987260557,0.374563752948686],"twin_dists":[0.10070272258414752,0.1328620117125052,0.1414773132841039,0.14321853569342677,0.14704548498276382,0.15064910869847487,0.15412571624680702,0.15613029185902408,0.15806758631769266,0.15862452344695066,0.16013675082527787,0.16676343899865606,0.16745923077243252,0.17003426178513745,0.17012856507822754,0.17017789714386156,0.1720348828284697,0.17222864441749972,0.17313617507556242,0.17508184847772504,0.1761133500642992,0.17859788873170557,0.17937223101681776,0.18071277064907212,0.18200909762189363],"n_dims_used":45,"mean_confidence":0.9078097025553385},"coverage":{"mean_confidence":0.9078097025553385,"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}}