{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005578","469:4690001845","469:4690002039","487:4870006350","469:4690001759","469:4690005297","466:4660014293","466:4660012375","469:4690004760","478:4780000099","469:4690002739","469:4690002945","487:4870004173","487:4870006060","487:4870003877","469:4690004682","487:4870007095","469:4690006419","466:4660012512","469:4690005941","487:4870006366","487:4870005150","487:4870004608","488:4880005189","469:4690002977"],"twin_admin_codes":[469,469,469,487,469,469,466,466,469,478,469,469,487,487,487,469,487,469,466,469,487,487,487,488,469],"twin_sims":[0.6615923574897883,0.5114538037087627,0.48773773956190747,0.42609203640173704,0.4214603158137791,0.42076683885493704,0.4179155901802872,0.41657938303587,0.41286780031958925,0.39736365851373917,0.3965468318307213,0.3889657309741606,0.38281419465878036,0.37930378840623385,0.3721259892018978,0.3370293387409724,0.3308105062749131,0.31926117798020304,0.3080251819806983,0.3020890291858668,0.2976932074276986,0.28822460415557377,0.28810972688078224,0.28771259196512783,0.2844347685880668],"twin_dists":[0.11805093488774439,0.1503964522087408,0.15563033132153656,0.169644112308957,0.1707273771573541,0.1708899959114203,0.17155980339085056,0.17187437144077847,0.17275043266258766,0.17644809227510982,0.17664468949545925,0.17847836061683559,0.1799786323871786,0.18083993753739178,0.1826132095638039,0.19154486210944235,0.19317794726759593,0.19625627424148182,0.19931174893804404,0.2009518447816214,0.20217848291881776,0.2048574168245731,0.2048902377518615,0.2050037612511839,0.2059443571659608],"n_dims_used":43,"mean_confidence":0.9197290110033612},"coverage":{"mean_confidence":0.9197290110033612,"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}}