{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005896","484:4840005500","471:4710002784","484:4840005631","471:4710002866","484:4840006153","484:4840004523","484:4840005233","484:4840005625","484:4840005354","484:4840005131","477:4770003372","484:4840004752","484:4840004749","477:4770003443","484:4840005629","484:4840005007","484:4840006278","484:4840005251","471:4710002729","471:4710002841","484:4840004416","471:4710002783","471:4710002842","484:4840005499"],"twin_admin_codes":[484,484,471,484,471,484,484,484,484,484,484,477,484,484,477,484,484,484,484,471,471,484,471,471,484],"twin_sims":[0.594463081435426,0.5316403680242732,0.47349883803538384,0.4727068163426248,0.43032193530665985,0.42356917423234675,0.3997223354932119,0.36667033513617087,0.36549958959978673,0.35787163330533256,0.3548333943203161,0.3539587936570133,0.3491092297884642,0.3343034286837216,0.3335657614105159,0.32062877390970945,0.31806216985126334,0.3079971890250087,0.3055991523658321,0.2938733230088453,0.2908695673780324,0.2904533925037189,0.2860223621632311,0.28566352788825505,0.27515520533276566],"twin_dists":[0.13245881895926462,0.14599048004074602,0.1588090255312949,0.15898673526783344,0.16865907798093926,0.17023354480675776,0.17588143143014004,0.18397234373177276,0.1842653186717593,0.18618593088444746,0.18695674118007055,0.1871792612985261,0.18841833490047663,0.19225865923040808,0.19245236490156364,0.19588855669046842,0.19657939107517658,0.19931944004200275,0.19997980567188095,0.2032530729306689,0.20410388963458662,0.20422218262955025,0.2054879770602094,0.2055909964380981,0.2086432694651985],"n_dims_used":44,"mean_confidence":0.928695331920277},"coverage":{"mean_confidence":0.928695331920277,"n_dims_used":44,"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}}