{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002868","496:4960010589","496:4960010745","488:4880003072","496:4960010823","481:4810002650","496:4960003839","496:4960012291","496:4960010969","496:4960004592","481:4810002476","481:4810001145","488:4880003494","481:4810002565","481:4810001216","488:4880003237","470:4700000007","488:4880002833","481:4810002295","496:4960003707","496:4960005049","488:4880003372","488:4880002841","496:4960012289","472:4720002527"],"twin_admin_codes":[488,496,496,488,496,481,496,496,496,496,481,481,488,481,481,488,470,488,481,496,496,488,488,496,472],"twin_sims":[0.5699891742946919,0.5635245498408388,0.3659185416846176,0.35958600513727806,0.3563896524684419,0.32257169986098577,0.310962711681473,0.2964584997150396,0.29521512282573636,0.2789975730948892,0.26476498816009275,0.2629770862383084,0.24333838394028354,0.23721565724240554,0.23347167079472866,0.22560067760235425,0.2135620580557135,0.21250545538568807,0.20190187337136298,0.20169935091105595,0.19824447183768001,0.19327773326470576,0.1804305500855755,0.17724074052789598,0.17165323989803308],"twin_dists":[0.13770835219521135,0.13909847163960593,0.1841604232826607,0.18575247366068023,0.1865614907159134,0.19536765273539095,0.19850687856671062,0.20252493107348019,0.202874671299986,0.20751912734048467,0.21173227661108687,0.21227136717194534,0.21835159738300083,0.2203113572787687,0.22152602125452706,0.22412203287829605,0.22821189388155583,0.22857818399285532,0.23232461994227901,0.23239747087599041,0.23364808684963154,0.23547265985504426,0.24034917616035392,0.24159771107446343,0.24382383774860067],"n_dims_used":45,"mean_confidence":0.9242162916395399},"coverage":{"mean_confidence":0.9242162916395399,"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}}